Home / 28,206.38-42,227.22-24,446.72

Finding the Fourth Proportional to 28,206.38, 42,227.22 and 24,446.72

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Solution

The fourth proportional to 28,206.38, 42,227.22 and 24,446.72 is: 36,598.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,206.38 : 42,227.22 = 24,446.72 : x
  2. Step 2: Convert to fraction form
    28,206.38/42,227.22 = 24,446.72/x
  3. Step 3: Cross multiply
    28,206.38x = 42,227.22 × 24,446.72
  4. Step 4: Simplify right side
    28,206.38x = 1,032,317,023.72
  5. Step 5: Solve for x
    x = 1,032,317,023.72/28,206.38
  6. Step 6: Final answer
    x = 36,598.71

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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.