Home / 41,607.27-57,417.80-22,744.40

Finding the Fourth Proportional to 41,607.27, 57,417.80 and 22,744.40

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Solution

The fourth proportional to 41,607.27, 57,417.80 and 22,744.40 is: 31,387.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,607.27 : 57,417.80 = 22,744.40 : x
  2. Step 2: Convert to fraction form
    41,607.27/57,417.80 = 22,744.40/x
  3. Step 3: Cross multiply
    41,607.27x = 57,417.80 × 22,744.40
  4. Step 4: Simplify right side
    41,607.27x = 1,305,933,009.51
  5. Step 5: Solve for x
    x = 1,305,933,009.51/41,607.27
  6. Step 6: Final answer
    x = 31,387.14

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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.