Home / 14,454.35-21,684.96-4,593.64

Finding the Fourth Proportional to 14,454.35, 21,684.96 and 4,593.64

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Solution

The fourth proportional to 14,454.35, 21,684.96 and 4,593.64 is: 6,891.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,454.35 : 21,684.96 = 4,593.64 : x
  2. Step 2: Convert to fraction form
    14,454.35/21,684.96 = 4,593.64/x
  3. Step 3: Cross multiply
    14,454.35x = 21,684.96 × 4,593.64
  4. Step 4: Simplify right side
    14,454.35x = 99,612,845.44
  5. Step 5: Solve for x
    x = 99,612,845.44/14,454.35
  6. Step 6: Final answer
    x = 6,891.55

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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.