Home / 5,893.17-8,132.57-3,240.76

Finding the Fourth Proportional to 5,893.17, 8,132.57 and 3,240.76

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Solution

The fourth proportional to 5,893.17, 8,132.57 and 3,240.76 is: 4,472.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,893.17 : 8,132.57 = 3,240.76 : x
  2. Step 2: Convert to fraction form
    5,893.17/8,132.57 = 3,240.76/x
  3. Step 3: Cross multiply
    5,893.17x = 8,132.57 × 3,240.76
  4. Step 4: Simplify right side
    5,893.17x = 26,355,707.55
  5. Step 5: Solve for x
    x = 26,355,707.55/5,893.17
  6. Step 6: Final answer
    x = 4,472.25

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Half scale
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Double scale
Find fourth proportional to 5,894.17, 8,133.95 and 3,241.76
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.