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Finding the Fourth Proportional to 5,984.76, 8,247.74 and 4,303.26

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Solution

The fourth proportional to 5,984.76, 8,247.74 and 4,303.26 is: 5,930.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,984.76 : 8,247.74 = 4,303.26 : x
  2. Step 2: Convert to fraction form
    5,984.76/8,247.74 = 4,303.26/x
  3. Step 3: Cross multiply
    5,984.76x = 8,247.74 × 4,303.26
  4. Step 4: Simplify right side
    5,984.76x = 35,492,169.63
  5. Step 5: Solve for x
    x = 35,492,169.63/5,984.76
  6. Step 6: Final answer
    x = 5,930.42

Related Problems

Find fourth proportional to 2,992.38, 4,123.87 and 2,151.63
Half scale
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Double scale
Find fourth proportional to 5,985.76, 8,249.12 and 4,304.26
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.