Home / 41,310.83-57,009.79-22,449.17

Finding the Fourth Proportional to 41,310.83, 57,009.79 and 22,449.17

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Solution

The fourth proportional to 41,310.83, 57,009.79 and 22,449.17 is: 30,980.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,310.83 : 57,009.79 = 22,449.17 : x
  2. Step 2: Convert to fraction form
    41,310.83/57,009.79 = 22,449.17/x
  3. Step 3: Cross multiply
    41,310.83x = 57,009.79 × 22,449.17
  4. Step 4: Simplify right side
    41,310.83x = 1,279,822,637.96
  5. Step 5: Solve for x
    x = 1,279,822,637.96/41,310.83
  6. Step 6: Final answer
    x = 30,980.32

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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.