Home / 6,691.56-10,038.24-2,795.04

Finding the Fourth Proportional to 6,691.56, 10,038.24 and 2,795.04

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Solution

The fourth proportional to 6,691.56, 10,038.24 and 2,795.04 is: 4,192.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,691.56 : 10,038.24 = 2,795.04 : x
  2. Step 2: Convert to fraction form
    6,691.56/10,038.24 = 2,795.04/x
  3. Step 3: Cross multiply
    6,691.56x = 10,038.24 × 2,795.04
  4. Step 4: Simplify right side
    6,691.56x = 28,057,282.33
  5. Step 5: Solve for x
    x = 28,057,282.33/6,691.56
  6. Step 6: Final answer
    x = 4,192.94

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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.