Home / 8,031.08-11,082.96-4,675.86

Finding the Fourth Proportional to 8,031.08, 11,082.96 and 4,675.86

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Solution

The fourth proportional to 8,031.08, 11,082.96 and 4,675.86 is: 6,452.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,031.08 : 11,082.96 = 4,675.86 : x
  2. Step 2: Convert to fraction form
    8,031.08/11,082.96 = 4,675.86/x
  3. Step 3: Cross multiply
    8,031.08x = 11,082.96 × 4,675.86
  4. Step 4: Simplify right side
    8,031.08x = 51,822,369.35
  5. Step 5: Solve for x
    x = 51,822,369.35/8,031.08
  6. Step 6: Final answer
    x = 6,452.73

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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.