Home / 41,333.64-57,041.04-22,470.72

Finding the Fourth Proportional to 41,333.64, 57,041.04 and 22,470.72

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Solution

The fourth proportional to 41,333.64, 57,041.04 and 22,470.72 is: 31,009.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,333.64 : 57,041.04 = 22,470.72 : x
  2. Step 2: Convert to fraction form
    41,333.64/57,041.04 = 22,470.72/x
  3. Step 3: Cross multiply
    41,333.64x = 57,041.04 × 22,470.72
  4. Step 4: Simplify right side
    41,333.64x = 1,281,753,238.35
  5. Step 5: Solve for x
    x = 1,281,753,238.35/41,333.64
  6. Step 6: Final answer
    x = 31,009.93

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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.