Home / 16,437.47-24,657.56-5,343.90

Finding the Fourth Proportional to 16,437.47, 24,657.56 and 5,343.90

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Solution

The fourth proportional to 16,437.47, 24,657.56 and 5,343.90 is: 8,016.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,437.47 : 24,657.56 = 5,343.90 : x
  2. Step 2: Convert to fraction form
    16,437.47/24,657.56 = 5,343.90/x
  3. Step 3: Cross multiply
    16,437.47x = 24,657.56 × 5,343.90
  4. Step 4: Simplify right side
    16,437.47x = 131,767,508.16
  5. Step 5: Solve for x
    x = 131,767,508.16/16,437.47
  6. Step 6: Final answer
    x = 8,016.29

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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.