Home / 16,259.28-24,386.16-4,569.75

Finding the Fourth Proportional to 16,259.28, 24,386.16 and 4,569.75

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Solution

The fourth proportional to 16,259.28, 24,386.16 and 4,569.75 is: 6,853.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,259.28 : 24,386.16 = 4,569.75 : x
  2. Step 2: Convert to fraction form
    16,259.28/24,386.16 = 4,569.75/x
  3. Step 3: Cross multiply
    16,259.28x = 24,386.16 × 4,569.75
  4. Step 4: Simplify right side
    16,259.28x = 111,438,654.66
  5. Step 5: Solve for x
    x = 111,438,654.66/16,259.28
  6. Step 6: Final answer
    x = 6,853.85

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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.