Home / 4,447.55-6,682.28-3,348.59

Finding the Fourth Proportional to 4,447.55, 6,682.28 and 3,348.59

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Solution

The fourth proportional to 4,447.55, 6,682.28 and 3,348.59 is: 5,031.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,447.55 : 6,682.28 = 3,348.59 : x
  2. Step 2: Convert to fraction form
    4,447.55/6,682.28 = 3,348.59/x
  3. Step 3: Cross multiply
    4,447.55x = 6,682.28 × 3,348.59
  4. Step 4: Simplify right side
    4,447.55x = 22,376,165.83
  5. Step 5: Solve for x
    x = 22,376,165.83/4,447.55
  6. Step 6: Final answer
    x = 5,031.12

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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.