Home / 39,089.67-58,665.29-22,481.43

Finding the Fourth Proportional to 39,089.67, 58,665.29 and 22,481.43

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Solution

The fourth proportional to 39,089.67, 58,665.29 and 22,481.43 is: 33,739.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,089.67 : 58,665.29 = 22,481.43 : x
  2. Step 2: Convert to fraction form
    39,089.67/58,665.29 = 22,481.43/x
  3. Step 3: Cross multiply
    39,089.67x = 58,665.29 × 22,481.43
  4. Step 4: Simplify right side
    39,089.67x = 1,318,879,498.16
  5. Step 5: Solve for x
    x = 1,318,879,498.16/39,089.67
  6. Step 6: Final answer
    x = 33,739.85

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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.