Home / 8,951.52-13,428.36-2,377.83

Finding the Fourth Proportional to 8,951.52, 13,428.36 and 2,377.83

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Solution

The fourth proportional to 8,951.52, 13,428.36 and 2,377.83 is: 3,567.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,951.52 : 13,428.36 = 2,377.83 : x
  2. Step 2: Convert to fraction form
    8,951.52/13,428.36 = 2,377.83/x
  3. Step 3: Cross multiply
    8,951.52x = 13,428.36 × 2,377.83
  4. Step 4: Simplify right side
    8,951.52x = 31,930,357.26
  5. Step 5: Solve for x
    x = 31,930,357.26/8,951.52
  6. Step 6: Final answer
    x = 3,567.03

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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.