Home / 4,850.52-6,690.06-3,278.04

Finding the Fourth Proportional to 4,850.52, 6,690.06 and 3,278.04

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Solution

The fourth proportional to 4,850.52, 6,690.06 and 3,278.04 is: 4,521.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,850.52 : 6,690.06 = 3,278.04 : x
  2. Step 2: Convert to fraction form
    4,850.52/6,690.06 = 3,278.04/x
  3. Step 3: Cross multiply
    4,850.52x = 6,690.06 × 3,278.04
  4. Step 4: Simplify right side
    4,850.52x = 21,930,284.28
  5. Step 5: Solve for x
    x = 21,930,284.28/4,850.52
  6. Step 6: Final answer
    x = 4,521.22

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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.