Home / 22,890.17-34,357.40-11,052.24

Finding the Fourth Proportional to 22,890.17, 34,357.40 and 11,052.24

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Solution

The fourth proportional to 22,890.17, 34,357.40 and 11,052.24 is: 16,589.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,890.17 : 34,357.40 = 11,052.24 : x
  2. Step 2: Convert to fraction form
    22,890.17/34,357.40 = 11,052.24/x
  3. Step 3: Cross multiply
    22,890.17x = 34,357.40 × 11,052.24
  4. Step 4: Simplify right side
    22,890.17x = 379,726,175.31
  5. Step 5: Solve for x
    x = 379,726,175.31/22,890.17
  6. Step 6: Final answer
    x = 16,589.05

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1.5x scale

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.