Home / 39,600.86-54,648.52-22,606.04

Finding the Fourth Proportional to 39,600.86, 54,648.52 and 22,606.04

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Solution

The fourth proportional to 39,600.86, 54,648.52 and 22,606.04 is: 31,195.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,600.86 : 54,648.52 = 22,606.04 : x
  2. Step 2: Convert to fraction form
    39,600.86/54,648.52 = 22,606.04/x
  3. Step 3: Cross multiply
    39,600.86x = 54,648.52 × 22,606.04
  4. Step 4: Simplify right side
    39,600.86x = 1,235,386,629.06
  5. Step 5: Solve for x
    x = 1,235,386,629.06/39,600.86
  6. Step 6: Final answer
    x = 31,195.95

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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.