Home / 8,025.22-11,079.15-4,839.08

Finding the Fourth Proportional to 8,025.22, 11,079.15 and 4,839.08

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Solution

The fourth proportional to 8,025.22, 11,079.15 and 4,839.08 is: 6,680.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,025.22 : 11,079.15 = 4,839.08 : x
  2. Step 2: Convert to fraction form
    8,025.22/11,079.15 = 4,839.08/x
  3. Step 3: Cross multiply
    8,025.22x = 11,079.15 × 4,839.08
  4. Step 4: Simplify right side
    8,025.22x = 53,612,893.18
  5. Step 5: Solve for x
    x = 53,612,893.18/8,025.22
  6. Step 6: Final answer
    x = 6,680.56

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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.