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Finding the Fourth Proportional to 17,557.65, 24,229.94 and 9,599.87

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Solution

The fourth proportional to 17,557.65, 24,229.94 and 9,599.87 is: 13,248.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,557.65 : 24,229.94 = 9,599.87 : x
  2. Step 2: Convert to fraction form
    17,557.65/24,229.94 = 9,599.87/x
  3. Step 3: Cross multiply
    17,557.65x = 24,229.94 × 9,599.87
  4. Step 4: Simplify right side
    17,557.65x = 232,604,104.96
  5. Step 5: Solve for x
    x = 232,604,104.96/17,557.65
  6. Step 6: Final answer
    x = 13,248.02

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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.