Home / 5,031.12-7,546.68-2,841.69

Finding the Fourth Proportional to 5,031.12, 7,546.68 and 2,841.69

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Solution

The fourth proportional to 5,031.12, 7,546.68 and 2,841.69 is: 4,262.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,031.12 : 7,546.68 = 2,841.69 : x
  2. Step 2: Convert to fraction form
    5,031.12/7,546.68 = 2,841.69/x
  3. Step 3: Cross multiply
    5,031.12x = 7,546.68 × 2,841.69
  4. Step 4: Simplify right side
    5,031.12x = 21,445,325.09
  5. Step 5: Solve for x
    x = 21,445,325.09/5,031.12
  6. Step 6: Final answer
    x = 4,262.54

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Similar ratio
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1.5x scale

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.