Home / 15,310.14-22,928.76-10,634.82

Finding the Fourth Proportional to 15,310.14, 22,928.76 and 10,634.82

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Solution

The fourth proportional to 15,310.14, 22,928.76 and 10,634.82 is: 15,926.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,310.14 : 22,928.76 = 10,634.82 : x
  2. Step 2: Convert to fraction form
    15,310.14/22,928.76 = 10,634.82/x
  3. Step 3: Cross multiply
    15,310.14x = 22,928.76 × 10,634.82
  4. Step 4: Simplify right side
    15,310.14x = 243,843,235.42
  5. Step 5: Solve for x
    x = 243,843,235.42/15,310.14
  6. Step 6: Final answer
    x = 15,926.91

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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.