Home / 45,084.52-67,528.50-25,352.92

Finding the Fourth Proportional to 45,084.52, 67,528.50 and 25,352.92

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Solution

The fourth proportional to 45,084.52, 67,528.50 and 25,352.92 is: 37,974.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,084.52 : 67,528.50 = 25,352.92 : x
  2. Step 2: Convert to fraction form
    45,084.52/67,528.50 = 25,352.92/x
  3. Step 3: Cross multiply
    45,084.52x = 67,528.50 × 25,352.92
  4. Step 4: Simplify right side
    45,084.52x = 1,712,044,658.22
  5. Step 5: Solve for x
    x = 1,712,044,658.22/45,084.52
  6. Step 6: Final answer
    x = 37,974.11

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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.