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Finding the Fourth Proportional to 17,451, 24,073.02 and 12,136.58

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Solution

The fourth proportional to 17,451, 24,073.02 and 12,136.58 is: 16,741.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,451 : 24,073.02 = 12,136.58 : x
  2. Step 2: Convert to fraction form
    17,451/24,073.02 = 12,136.58/x
  3. Step 3: Cross multiply
    17,451x = 24,073.02 × 12,136.58
  4. Step 4: Simplify right side
    17,451x = 292,164,133.07
  5. Step 5: Solve for x
    x = 292,164,133.07/17,451
  6. Step 6: Final answer
    x = 16,741.97

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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.