Home / 9,265.76-13,898.43-2,691.66

Finding the Fourth Proportional to 9,265.76, 13,898.43 and 2,691.66

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Solution

The fourth proportional to 9,265.76, 13,898.43 and 2,691.66 is: 4,037.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,265.76 : 13,898.43 = 2,691.66 : x
  2. Step 2: Convert to fraction form
    9,265.76/13,898.43 = 2,691.66/x
  3. Step 3: Cross multiply
    9,265.76x = 13,898.43 × 2,691.66
  4. Step 4: Simplify right side
    9,265.76x = 37,409,834.64
  5. Step 5: Solve for x
    x = 37,409,834.64/9,265.76
  6. Step 6: Final answer
    x = 4,037.43

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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.