Home / 16,088.56-24,126.92-5,555.90

Finding the Fourth Proportional to 16,088.56, 24,126.92 and 5,555.90

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Solution

The fourth proportional to 16,088.56, 24,126.92 and 5,555.90 is: 8,331.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,088.56 : 24,126.92 = 5,555.90 : x
  2. Step 2: Convert to fraction form
    16,088.56/24,126.92 = 5,555.90/x
  3. Step 3: Cross multiply
    16,088.56x = 24,126.92 × 5,555.90
  4. Step 4: Simplify right side
    16,088.56x = 134,046,754.83
  5. Step 5: Solve for x
    x = 134,046,754.83/16,088.56
  6. Step 6: Final answer
    x = 8,331.81

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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.