Home / 8,031.54-11,082.50-4,675.44

Finding the Fourth Proportional to 8,031.54, 11,082.50 and 4,675.44

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Solution

The fourth proportional to 8,031.54, 11,082.50 and 4,675.44 is: 6,451.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,031.54 : 11,082.50 = 4,675.44 : x
  2. Step 2: Convert to fraction form
    8,031.54/11,082.50 = 4,675.44/x
  3. Step 3: Cross multiply
    8,031.54x = 11,082.50 × 4,675.44
  4. Step 4: Simplify right side
    8,031.54x = 51,815,563.80
  5. Step 5: Solve for x
    x = 51,815,563.80/8,031.54
  6. Step 6: Final answer
    x = 6,451.51

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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.