Home / 5,989.82-8,266.73-4,316.76

Finding the Fourth Proportional to 5,989.82, 8,266.73 and 4,316.76

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Solution

The fourth proportional to 5,989.82, 8,266.73 and 4,316.76 is: 5,957.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,989.82 : 8,266.73 = 4,316.76 : x
  2. Step 2: Convert to fraction form
    5,989.82/8,266.73 = 4,316.76/x
  3. Step 3: Cross multiply
    5,989.82x = 8,266.73 × 4,316.76
  4. Step 4: Simplify right side
    5,989.82x = 35,685,467.81
  5. Step 5: Solve for x
    x = 35,685,467.81/5,989.82
  6. Step 6: Final answer
    x = 5,957.69

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Find fourth proportional to 2,994.91, 4,133.36 and 2,158.38
Half scale
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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.