Home / 4,850.55-6,691.82-3,521.34

Finding the Fourth Proportional to 4,850.55, 6,691.82 and 3,521.34

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Solution

The fourth proportional to 4,850.55, 6,691.82 and 3,521.34 is: 4,858.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,850.55 : 6,691.82 = 3,521.34 : x
  2. Step 2: Convert to fraction form
    4,850.55/6,691.82 = 3,521.34/x
  3. Step 3: Cross multiply
    4,850.55x = 6,691.82 × 3,521.34
  4. Step 4: Simplify right side
    4,850.55x = 23,564,155.83
  5. Step 5: Solve for x
    x = 23,564,155.83/4,850.55
  6. Step 6: Final answer
    x = 4,858.04

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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.