Home / 22,813.27-34,221.13-7,232.11

Finding the Fourth Proportional to 22,813.27, 34,221.13 and 7,232.11

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Solution

The fourth proportional to 22,813.27, 34,221.13 and 7,232.11 is: 10,848.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,813.27 : 34,221.13 = 7,232.11 : x
  2. Step 2: Convert to fraction form
    22,813.27/34,221.13 = 7,232.11/x
  3. Step 3: Cross multiply
    22,813.27x = 34,221.13 × 7,232.11
  4. Step 4: Simplify right side
    22,813.27x = 247,490,872.85
  5. Step 5: Solve for x
    x = 247,490,872.85/22,813.27
  6. Step 6: Final answer
    x = 10,848.55

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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.