Home / 41,152.38-56,790.68-22,289.91

Finding the Fourth Proportional to 41,152.38, 56,790.68 and 22,289.91

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Solution

The fourth proportional to 41,152.38, 56,790.68 and 22,289.91 is: 30,760.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,152.38 : 56,790.68 = 22,289.91 : x
  2. Step 2: Convert to fraction form
    41,152.38/56,790.68 = 22,289.91/x
  3. Step 3: Cross multiply
    41,152.38x = 56,790.68 × 22,289.91
  4. Step 4: Simplify right side
    41,152.38x = 1,265,859,146.04
  5. Step 5: Solve for x
    x = 1,265,859,146.04/41,152.38
  6. Step 6: Final answer
    x = 30,760.29

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.