Home / 10,049.73-13,868.15-5,573.39

Finding the Fourth Proportional to 10,049.73, 13,868.15 and 5,573.39

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Solution

The fourth proportional to 10,049.73, 13,868.15 and 5,573.39 is: 7,691.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,049.73 : 13,868.15 = 5,573.39 : x
  2. Step 2: Convert to fraction form
    10,049.73/13,868.15 = 5,573.39/x
  3. Step 3: Cross multiply
    10,049.73x = 13,868.15 × 5,573.39
  4. Step 4: Simplify right side
    10,049.73x = 77,292,553.12
  5. Step 5: Solve for x
    x = 77,292,553.12/10,049.73
  6. Step 6: Final answer
    x = 7,691.01

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.