Home / 10,397.27-15,596.01-3,001.79

Finding the Fourth Proportional to 10,397.27, 15,596.01 and 3,001.79

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Solution

The fourth proportional to 10,397.27, 15,596.01 and 3,001.79 is: 4,502.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,397.27 : 15,596.01 = 3,001.79 : x
  2. Step 2: Convert to fraction form
    10,397.27/15,596.01 = 3,001.79/x
  3. Step 3: Cross multiply
    10,397.27x = 15,596.01 × 3,001.79
  4. Step 4: Simplify right side
    10,397.27x = 46,815,868.88
  5. Step 5: Solve for x
    x = 46,815,868.88/10,397.27
  6. Step 6: Final answer
    x = 4,502.71

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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.