Home / 10,084.10-15,126.15-6,374.30

Finding the Fourth Proportional to 10,084.10, 15,126.15 and 6,374.30

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Solution

The fourth proportional to 10,084.10, 15,126.15 and 6,374.30 is: 9,561.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,084.10 : 15,126.15 = 6,374.30 : x
  2. Step 2: Convert to fraction form
    10,084.10/15,126.15 = 6,374.30/x
  3. Step 3: Cross multiply
    10,084.10x = 15,126.15 × 6,374.30
  4. Step 4: Simplify right side
    10,084.10x = 96,418,617.95
  5. Step 5: Solve for x
    x = 96,418,617.95/10,084.10
  6. Step 6: Final answer
    x = 9,561.45

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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.