Home / 41,110.79-56,732.89-22,247.91

Finding the Fourth Proportional to 41,110.79, 56,732.89 and 22,247.91

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Solution

The fourth proportional to 41,110.79, 56,732.89 and 22,247.91 is: 30,702.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,110.79 : 56,732.89 = 22,247.91 : x
  2. Step 2: Convert to fraction form
    41,110.79/56,732.89 = 22,247.91/x
  3. Step 3: Cross multiply
    41,110.79x = 56,732.89 × 22,247.91
  4. Step 4: Simplify right side
    41,110.79x = 1,262,188,415.70
  5. Step 5: Solve for x
    x = 1,262,188,415.70/41,110.79
  6. Step 6: Final answer
    x = 30,702.12

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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.