Home / 6,373.80-9,564.42-2,675.76

Finding the Fourth Proportional to 6,373.80, 9,564.42 and 2,675.76

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Solution

The fourth proportional to 6,373.80, 9,564.42 and 2,675.76 is: 4,015.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,373.80 : 9,564.42 = 2,675.76 : x
  2. Step 2: Convert to fraction form
    6,373.80/9,564.42 = 2,675.76/x
  3. Step 3: Cross multiply
    6,373.80x = 9,564.42 × 2,675.76
  4. Step 4: Simplify right side
    6,373.80x = 25,592,092.46
  5. Step 5: Solve for x
    x = 25,592,092.46/6,373.80
  6. Step 6: Final answer
    x = 4,015.20

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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.