Home / 48,226.38-72,350.79-14,944.68

Finding the Fourth Proportional to 48,226.38, 72,350.79 and 14,944.68

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Solution

The fourth proportional to 48,226.38, 72,350.79 and 14,944.68 is: 22,420.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,226.38 : 72,350.79 = 14,944.68 : x
  2. Step 2: Convert to fraction form
    48,226.38/72,350.79 = 14,944.68/x
  3. Step 3: Cross multiply
    48,226.38x = 72,350.79 × 14,944.68
  4. Step 4: Simplify right side
    48,226.38x = 1,081,259,404.30
  5. Step 5: Solve for x
    x = 1,081,259,404.30/48,226.38
  6. Step 6: Final answer
    x = 22,420.50

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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.