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Finding the Fourth Proportional to 24,895.68, 37,340.56 and 9,309.12

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Solution

The fourth proportional to 24,895.68, 37,340.56 and 9,309.12 is: 13,962.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,895.68 : 37,340.56 = 9,309.12 : x
  2. Step 2: Convert to fraction form
    24,895.68/37,340.56 = 9,309.12/x
  3. Step 3: Cross multiply
    24,895.68x = 37,340.56 × 9,309.12
  4. Step 4: Simplify right side
    24,895.68x = 347,607,753.91
  5. Step 5: Solve for x
    x = 347,607,753.91/24,895.68
  6. Step 6: Final answer
    x = 13,962.57

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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.