Home / 14,452.22-21,679.08-4,064.78

Finding the Fourth Proportional to 14,452.22, 21,679.08 and 4,064.78

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Solution

The fourth proportional to 14,452.22, 21,679.08 and 4,064.78 is: 6,097.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,452.22 : 21,679.08 = 4,064.78 : x
  2. Step 2: Convert to fraction form
    14,452.22/21,679.08 = 4,064.78/x
  3. Step 3: Cross multiply
    14,452.22x = 21,679.08 × 4,064.78
  4. Step 4: Simplify right side
    14,452.22x = 88,120,690.80
  5. Step 5: Solve for x
    x = 88,120,690.80/14,452.22
  6. Step 6: Final answer
    x = 6,097.38

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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.