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Finding the Fourth Proportional to 17,564.84, 24,239.14 and 9,607.04

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Solution

The fourth proportional to 17,564.84, 24,239.14 and 9,607.04 is: 13,257.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,564.84 : 24,239.14 = 9,607.04 : x
  2. Step 2: Convert to fraction form
    17,564.84/24,239.14 = 9,607.04/x
  3. Step 3: Cross multiply
    17,564.84x = 24,239.14 × 9,607.04
  4. Step 4: Simplify right side
    17,564.84x = 232,866,387.55
  5. Step 5: Solve for x
    x = 232,866,387.55/17,564.84
  6. Step 6: Final answer
    x = 13,257.53

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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.