Home / 5,729.29-8,592.35-2,031.03

Finding the Fourth Proportional to 5,729.29, 8,592.35 and 2,031.03

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Solution

The fourth proportional to 5,729.29, 8,592.35 and 2,031.03 is: 3,045.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,729.29 : 8,592.35 = 2,031.03 : x
  2. Step 2: Convert to fraction form
    5,729.29/8,592.35 = 2,031.03/x
  3. Step 3: Cross multiply
    5,729.29x = 8,592.35 × 2,031.03
  4. Step 4: Simplify right side
    5,729.29x = 17,451,310.47
  5. Step 5: Solve for x
    x = 17,451,310.47/5,729.29
  6. Step 6: Final answer
    x = 3,045.98

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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.