Home / 6,882.82-9,498.33-4,088.26

Finding the Fourth Proportional to 6,882.82, 9,498.33 and 4,088.26

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Solution

The fourth proportional to 6,882.82, 9,498.33 and 4,088.26 is: 5,641.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,882.82 : 9,498.33 = 4,088.26 : x
  2. Step 2: Convert to fraction form
    6,882.82/9,498.33 = 4,088.26/x
  3. Step 3: Cross multiply
    6,882.82x = 9,498.33 × 4,088.26
  4. Step 4: Simplify right side
    6,882.82x = 38,831,642.61
  5. Step 5: Solve for x
    x = 38,831,642.61/6,882.82
  6. Step 6: Final answer
    x = 5,641.82

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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.