Home / 11,044.11-15,241.28-6,329.30

Finding the Fourth Proportional to 11,044.11, 15,241.28 and 6,329.30

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Solution

The fourth proportional to 11,044.11, 15,241.28 and 6,329.30 is: 8,734.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,044.11 : 15,241.28 = 6,329.30 : x
  2. Step 2: Convert to fraction form
    11,044.11/15,241.28 = 6,329.30/x
  3. Step 3: Cross multiply
    11,044.11x = 15,241.28 × 6,329.30
  4. Step 4: Simplify right side
    11,044.11x = 96,466,525.65
  5. Step 5: Solve for x
    x = 96,466,525.65/11,044.11
  6. Step 6: Final answer
    x = 8,734.66

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.