Home / 41,755.10-57,622.85-22,891.10

Finding the Fourth Proportional to 41,755.10, 57,622.85 and 22,891.10

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Solution

The fourth proportional to 41,755.10, 57,622.85 and 22,891.10 is: 31,590.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,755.10 : 57,622.85 = 22,891.10 : x
  2. Step 2: Convert to fraction form
    41,755.10/57,622.85 = 22,891.10/x
  3. Step 3: Cross multiply
    41,755.10x = 57,622.85 × 22,891.10
  4. Step 4: Simplify right side
    41,755.10x = 1,319,050,019.07
  5. Step 5: Solve for x
    x = 1,319,050,019.07/41,755.10
  6. Step 6: Final answer
    x = 31,590.16

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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.