Home / 2,264.60-3,396.90-2,232.20

Finding the Fourth Proportional to 2,264.60, 3,396.90 and 2,232.20

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Solution

The fourth proportional to 2,264.60, 3,396.90 and 2,232.20 is: 3,348.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,264.60 : 3,396.90 = 2,232.20 : x
  2. Step 2: Convert to fraction form
    2,264.60/3,396.90 = 2,232.20/x
  3. Step 3: Cross multiply
    2,264.60x = 3,396.90 × 2,232.20
  4. Step 4: Simplify right side
    2,264.60x = 7,582,560.18
  5. Step 5: Solve for x
    x = 7,582,560.18/2,264.60
  6. Step 6: Final answer
    x = 3,348.30

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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.