Home / 48,022.17-72,017.67-15,992.71

Finding the Fourth Proportional to 48,022.17, 72,017.67 and 15,992.71

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Solution

The fourth proportional to 48,022.17, 72,017.67 and 15,992.71 is: 23,983.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,022.17 : 72,017.67 = 15,992.71 : x
  2. Step 2: Convert to fraction form
    48,022.17/72,017.67 = 15,992.71/x
  3. Step 3: Cross multiply
    48,022.17x = 72,017.67 × 15,992.71
  4. Step 4: Simplify right side
    48,022.17x = 1,151,757,591.11
  5. Step 5: Solve for x
    x = 1,151,757,591.11/48,022.17
  6. Step 6: Final answer
    x = 23,983.87

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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.