Home / 4,517.10-6,775.65-3,204.90

Finding the Fourth Proportional to 4,517.10, 6,775.65 and 3,204.90

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Solution

The fourth proportional to 4,517.10, 6,775.65 and 3,204.90 is: 4,807.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,517.10 : 6,775.65 = 3,204.90 : x
  2. Step 2: Convert to fraction form
    4,517.10/6,775.65 = 3,204.90/x
  3. Step 3: Cross multiply
    4,517.10x = 6,775.65 × 3,204.90
  4. Step 4: Simplify right side
    4,517.10x = 21,715,280.69
  5. Step 5: Solve for x
    x = 21,715,280.69/4,517.10
  6. Step 6: Final answer
    x = 4,807.35

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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.