Home / 22,715.80-34,049.40-10,233.70

Finding the Fourth Proportional to 22,715.80, 34,049.40 and 10,233.70

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Solution

The fourth proportional to 22,715.80, 34,049.40 and 10,233.70 is: 15,339.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,715.80 : 34,049.40 = 10,233.70 : x
  2. Step 2: Convert to fraction form
    22,715.80/34,049.40 = 10,233.70/x
  3. Step 3: Cross multiply
    22,715.80x = 34,049.40 × 10,233.70
  4. Step 4: Simplify right side
    22,715.80x = 348,451,344.78
  5. Step 5: Solve for x
    x = 348,451,344.78/22,715.80
  6. Step 6: Final answer
    x = 15,339.60

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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.