Home / 41,821.05-57,713.11-22,700.82

Finding the Fourth Proportional to 41,821.05, 57,713.11 and 22,700.82

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Solution

The fourth proportional to 41,821.05, 57,713.11 and 22,700.82 is: 31,327.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,821.05 : 57,713.11 = 22,700.82 : x
  2. Step 2: Convert to fraction form
    41,821.05/57,713.11 = 22,700.82/x
  3. Step 3: Cross multiply
    41,821.05x = 57,713.11 × 22,700.82
  4. Step 4: Simplify right side
    41,821.05x = 1,310,134,746.64
  5. Step 5: Solve for x
    x = 1,310,134,746.64/41,821.05
  6. Step 6: Final answer
    x = 31,327.16

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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.