Home / 11,044.11-15,245.84-7,269.25

Finding the Fourth Proportional to 11,044.11, 15,245.84 and 7,269.25

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Solution

The fourth proportional to 11,044.11, 15,245.84 and 7,269.25 is: 10,034.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,044.11 : 15,245.84 = 7,269.25 : x
  2. Step 2: Convert to fraction form
    11,044.11/15,245.84 = 7,269.25/x
  3. Step 3: Cross multiply
    11,044.11x = 15,245.84 × 7,269.25
  4. Step 4: Simplify right side
    11,044.11x = 110,825,822.42
  5. Step 5: Solve for x
    x = 110,825,822.42/11,044.11
  6. Step 6: Final answer
    x = 10,034.84

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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.