Home / 22,785.91-34,167.02-10,299.96

Finding the Fourth Proportional to 22,785.91, 34,167.02 and 10,299.96

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Solution

The fourth proportional to 22,785.91, 34,167.02 and 10,299.96 is: 15,444.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,785.91 : 34,167.02 = 10,299.96 : x
  2. Step 2: Convert to fraction form
    22,785.91/34,167.02 = 10,299.96/x
  3. Step 3: Cross multiply
    22,785.91x = 34,167.02 × 10,299.96
  4. Step 4: Simplify right side
    22,785.91x = 351,918,887.82
  5. Step 5: Solve for x
    x = 351,918,887.82/22,785.91
  6. Step 6: Final answer
    x = 15,444.59

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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.