Home / 47,552.14-71,329.02-17,983.90

Finding the Fourth Proportional to 47,552.14, 71,329.02 and 17,983.90

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Solution

The fourth proportional to 47,552.14, 71,329.02 and 17,983.90 is: 26,976.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,552.14 : 71,329.02 = 17,983.90 : x
  2. Step 2: Convert to fraction form
    47,552.14/71,329.02 = 17,983.90/x
  3. Step 3: Cross multiply
    47,552.14x = 71,329.02 × 17,983.90
  4. Step 4: Simplify right side
    47,552.14x = 1,282,773,962.78
  5. Step 5: Solve for x
    x = 1,282,773,962.78/47,552.14
  6. Step 6: Final answer
    x = 26,976.16

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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.