Home / 39,034.50-58,551.65-30,162.73

Finding the Fourth Proportional to 39,034.50, 58,551.65 and 30,162.73

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Solution

The fourth proportional to 39,034.50, 58,551.65 and 30,162.73 is: 45,244.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,034.50 : 58,551.65 = 30,162.73 : x
  2. Step 2: Convert to fraction form
    39,034.50/58,551.65 = 30,162.73/x
  3. Step 3: Cross multiply
    39,034.50x = 58,551.65 × 30,162.73
  4. Step 4: Simplify right side
    39,034.50x = 1,766,077,610.00
  5. Step 5: Solve for x
    x = 1,766,077,610.00/39,034.50
  6. Step 6: Final answer
    x = 45,244.02

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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.