Home / 48,288.06-72,452.70-24,930.90

Finding the Fourth Proportional to 48,288.06, 72,452.70 and 24,930.90

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Solution

The fourth proportional to 48,288.06, 72,452.70 and 24,930.90 is: 37,406.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,288.06 : 72,452.70 = 24,930.90 : x
  2. Step 2: Convert to fraction form
    48,288.06/72,452.70 = 24,930.90/x
  3. Step 3: Cross multiply
    48,288.06x = 72,452.70 × 24,930.90
  4. Step 4: Simplify right side
    48,288.06x = 1,806,311,018.43
  5. Step 5: Solve for x
    x = 1,806,311,018.43/48,288.06
  6. Step 6: Final answer
    x = 37,406.99

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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.