Home / 7,044.29-9,723.28-4,062.11

Finding the Fourth Proportional to 7,044.29, 9,723.28 and 4,062.11

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Solution

The fourth proportional to 7,044.29, 9,723.28 and 4,062.11 is: 5,606.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,044.29 : 9,723.28 = 4,062.11 : x
  2. Step 2: Convert to fraction form
    7,044.29/9,723.28 = 4,062.11/x
  3. Step 3: Cross multiply
    7,044.29x = 9,723.28 × 4,062.11
  4. Step 4: Simplify right side
    7,044.29x = 39,497,032.92
  5. Step 5: Solve for x
    x = 39,497,032.92/7,044.29
  6. Step 6: Final answer
    x = 5,606.96

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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.