Home / 6,849.56-10,285.14-4,264.04

Finding the Fourth Proportional to 6,849.56, 10,285.14 and 4,264.04

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Solution

The fourth proportional to 6,849.56, 10,285.14 and 4,264.04 is: 6,402.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,849.56 : 10,285.14 = 4,264.04 : x
  2. Step 2: Convert to fraction form
    6,849.56/10,285.14 = 4,264.04/x
  3. Step 3: Cross multiply
    6,849.56x = 10,285.14 × 4,264.04
  4. Step 4: Simplify right side
    6,849.56x = 43,856,248.37
  5. Step 5: Solve for x
    x = 43,856,248.37/6,849.56
  6. Step 6: Final answer
    x = 6,402.78

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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.