Home / 42,032.13-58,004.33-23,169.66

Finding the Fourth Proportional to 42,032.13, 58,004.33 and 23,169.66

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Solution

The fourth proportional to 42,032.13, 58,004.33 and 23,169.66 is: 31,974.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,032.13 : 58,004.33 = 23,169.66 : x
  2. Step 2: Convert to fraction form
    42,032.13/58,004.33 = 23,169.66/x
  3. Step 3: Cross multiply
    42,032.13x = 58,004.33 × 23,169.66
  4. Step 4: Simplify right side
    42,032.13x = 1,343,940,604.63
  5. Step 5: Solve for x
    x = 1,343,940,604.63/42,032.13
  6. Step 6: Final answer
    x = 31,974.13

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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.