Home / 48,288.58-72,439.48-15,002.44

Finding the Fourth Proportional to 48,288.58, 72,439.48 and 15,002.44

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Solution

The fourth proportional to 48,288.58, 72,439.48 and 15,002.44 is: 22,505.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,288.58 : 72,439.48 = 15,002.44 : x
  2. Step 2: Convert to fraction form
    48,288.58/72,439.48 = 15,002.44/x
  3. Step 3: Cross multiply
    48,288.58x = 72,439.48 × 15,002.44
  4. Step 4: Simplify right side
    48,288.58x = 1,086,768,952.33
  5. Step 5: Solve for x
    x = 1,086,768,952.33/48,288.58
  6. Step 6: Final answer
    x = 22,505.71

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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.