Home / 4,512.30-6,757.65-2,201.10

Finding the Fourth Proportional to 4,512.30, 6,757.65 and 2,201.10

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Solution

The fourth proportional to 4,512.30, 6,757.65 and 2,201.10 is: 3,296.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,512.30 : 6,757.65 = 2,201.10 : x
  2. Step 2: Convert to fraction form
    4,512.30/6,757.65 = 2,201.10/x
  3. Step 3: Cross multiply
    4,512.30x = 6,757.65 × 2,201.10
  4. Step 4: Simplify right side
    4,512.30x = 14,874,263.42
  5. Step 5: Solve for x
    x = 14,874,263.42/4,512.30
  6. Step 6: Final answer
    x = 3,296.38

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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.