Home / 2,962.28-4,441.02-1,232.20

Finding the Fourth Proportional to 2,962.28, 4,441.02 and 1,232.20

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Solution

The fourth proportional to 2,962.28, 4,441.02 and 1,232.20 is: 1,847.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,962.28 : 4,441.02 = 1,232.20 : x
  2. Step 2: Convert to fraction form
    2,962.28/4,441.02 = 1,232.20/x
  3. Step 3: Cross multiply
    2,962.28x = 4,441.02 × 1,232.20
  4. Step 4: Simplify right side
    2,962.28x = 5,472,224.84
  5. Step 5: Solve for x
    x = 5,472,224.84/2,962.28
  6. Step 6: Final answer
    x = 1,847.30

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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.