Home / 16,424.38-24,637.56-11,157.16

Finding the Fourth Proportional to 16,424.38, 24,637.56 and 11,157.16

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Solution

The fourth proportional to 16,424.38, 24,637.56 and 11,157.16 is: 16,736.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,424.38 : 24,637.56 = 11,157.16 : x
  2. Step 2: Convert to fraction form
    16,424.38/24,637.56 = 11,157.16/x
  3. Step 3: Cross multiply
    16,424.38x = 24,637.56 × 11,157.16
  4. Step 4: Simplify right side
    16,424.38x = 274,885,198.93
  5. Step 5: Solve for x
    x = 274,885,198.93/16,424.38
  6. Step 6: Final answer
    x = 16,736.41

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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.