Home / 41,569.31-57,367.07-22,707.65

Finding the Fourth Proportional to 41,569.31, 57,367.07 and 22,707.65

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Solution

The fourth proportional to 41,569.31, 57,367.07 and 22,707.65 is: 31,337.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,569.31 : 57,367.07 = 22,707.65 : x
  2. Step 2: Convert to fraction form
    41,569.31/57,367.07 = 22,707.65/x
  3. Step 3: Cross multiply
    41,569.31x = 57,367.07 × 22,707.65
  4. Step 4: Simplify right side
    41,569.31x = 1,302,671,462.12
  5. Step 5: Solve for x
    x = 1,302,671,462.12/41,569.31
  6. Step 6: Final answer
    x = 31,337.33

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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.