Home / 48,878.46-73,318.97-15,598.48

Finding the Fourth Proportional to 48,878.46, 73,318.97 and 15,598.48

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Solution

The fourth proportional to 48,878.46, 73,318.97 and 15,598.48 is: 23,398.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,878.46 : 73,318.97 = 15,598.48 : x
  2. Step 2: Convert to fraction form
    48,878.46/73,318.97 = 15,598.48/x
  3. Step 3: Cross multiply
    48,878.46x = 73,318.97 × 15,598.48
  4. Step 4: Simplify right side
    48,878.46x = 1,143,664,409.17
  5. Step 5: Solve for x
    x = 1,143,664,409.17/48,878.46
  6. Step 6: Final answer
    x = 23,398.13

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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.