Home / 9,922.01-13,691.37-5,943.02

Finding the Fourth Proportional to 9,922.01, 13,691.37 and 5,943.02

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Solution

The fourth proportional to 9,922.01, 13,691.37 and 5,943.02 is: 8,200.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,922.01 : 13,691.37 = 5,943.02 : x
  2. Step 2: Convert to fraction form
    9,922.01/13,691.37 = 5,943.02/x
  3. Step 3: Cross multiply
    9,922.01x = 13,691.37 × 5,943.02
  4. Step 4: Simplify right side
    9,922.01x = 81,368,017.28
  5. Step 5: Solve for x
    x = 81,368,017.28/9,922.01
  6. Step 6: Final answer
    x = 8,200.76

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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.