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Finding the Fourth Proportional to 17,484.66, 24,128.15 and 9,526.68

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Solution

The fourth proportional to 17,484.66, 24,128.15 and 9,526.68 is: 13,146.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,484.66 : 24,128.15 = 9,526.68 : x
  2. Step 2: Convert to fraction form
    17,484.66/24,128.15 = 9,526.68/x
  3. Step 3: Cross multiply
    17,484.66x = 24,128.15 × 9,526.68
  4. Step 4: Simplify right side
    17,484.66x = 229,861,116.41
  5. Step 5: Solve for x
    x = 229,861,116.41/17,484.66
  6. Step 6: Final answer
    x = 13,146.44

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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.