Home / 16,471.44-24,708.32-5,377.32

Finding the Fourth Proportional to 16,471.44, 24,708.32 and 5,377.32

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Solution

The fourth proportional to 16,471.44, 24,708.32 and 5,377.32 is: 8,066.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,471.44 : 24,708.32 = 5,377.32 : x
  2. Step 2: Convert to fraction form
    16,471.44/24,708.32 = 5,377.32/x
  3. Step 3: Cross multiply
    16,471.44x = 24,708.32 × 5,377.32
  4. Step 4: Simplify right side
    16,471.44x = 132,864,543.30
  5. Step 5: Solve for x
    x = 132,864,543.30/16,471.44
  6. Step 6: Final answer
    x = 8,066.36

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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.