Home / 48,463.94-72,705.66-17,298.38

Finding the Fourth Proportional to 48,463.94, 72,705.66 and 17,298.38

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Solution

The fourth proportional to 48,463.94, 72,705.66 and 17,298.38 is: 25,951.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,463.94 : 72,705.66 = 17,298.38 : x
  2. Step 2: Convert to fraction form
    48,463.94/72,705.66 = 17,298.38/x
  3. Step 3: Cross multiply
    48,463.94x = 72,705.66 × 17,298.38
  4. Step 4: Simplify right side
    48,463.94x = 1,257,690,134.83
  5. Step 5: Solve for x
    x = 1,257,690,134.83/48,463.94
  6. Step 6: Final answer
    x = 25,951.05

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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.