Home / 16,382.28-24,577.80-5,853.39

Finding the Fourth Proportional to 16,382.28, 24,577.80 and 5,853.39

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Solution

The fourth proportional to 16,382.28, 24,577.80 and 5,853.39 is: 8,781.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,382.28 : 24,577.80 = 5,853.39 : x
  2. Step 2: Convert to fraction form
    16,382.28/24,577.80 = 5,853.39/x
  3. Step 3: Cross multiply
    16,382.28x = 24,577.80 × 5,853.39
  4. Step 4: Simplify right side
    16,382.28x = 143,863,448.74
  5. Step 5: Solve for x
    x = 143,863,448.74/16,382.28
  6. Step 6: Final answer
    x = 8,781.65

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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.