Home / 39,443.91-59,122.05-30,052.97

Finding the Fourth Proportional to 39,443.91, 59,122.05 and 30,052.97

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Solution

The fourth proportional to 39,443.91, 59,122.05 and 30,052.97 is: 45,046.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,443.91 : 59,122.05 = 30,052.97 : x
  2. Step 2: Convert to fraction form
    39,443.91/59,122.05 = 30,052.97/x
  3. Step 3: Cross multiply
    39,443.91x = 59,122.05 × 30,052.97
  4. Step 4: Simplify right side
    39,443.91x = 1,776,793,044.72
  5. Step 5: Solve for x
    x = 1,776,793,044.72/39,443.91
  6. Step 6: Final answer
    x = 45,046.06

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.