Home / 39,510.73-54,535.56-22,523.92

Finding the Fourth Proportional to 39,510.73, 54,535.56 and 22,523.92

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Solution

The fourth proportional to 39,510.73, 54,535.56 and 22,523.92 is: 31,089.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,510.73 : 54,535.56 = 22,523.92 : x
  2. Step 2: Convert to fraction form
    39,510.73/54,535.56 = 22,523.92/x
  3. Step 3: Cross multiply
    39,510.73x = 54,535.56 × 22,523.92
  4. Step 4: Simplify right side
    39,510.73x = 1,228,354,590.60
  5. Step 5: Solve for x
    x = 1,228,354,590.60/39,510.73
  6. Step 6: Final answer
    x = 31,089.14

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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.