Home / 6,963.12-10,446.48-3,264.66

Finding the Fourth Proportional to 6,963.12, 10,446.48 and 3,264.66

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Solution

The fourth proportional to 6,963.12, 10,446.48 and 3,264.66 is: 4,897.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,963.12 : 10,446.48 = 3,264.66 : x
  2. Step 2: Convert to fraction form
    6,963.12/10,446.48 = 3,264.66/x
  3. Step 3: Cross multiply
    6,963.12x = 10,446.48 × 3,264.66
  4. Step 4: Simplify right side
    6,963.12x = 34,104,205.40
  5. Step 5: Solve for x
    x = 34,104,205.40/6,963.12
  6. Step 6: Final answer
    x = 4,897.83

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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.