Home / 2,763.02-4,144.53-2,275.04

Finding the Fourth Proportional to 2,763.02, 4,144.53 and 2,275.04

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Solution

The fourth proportional to 2,763.02, 4,144.53 and 2,275.04 is: 3,412.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,763.02 : 4,144.53 = 2,275.04 : x
  2. Step 2: Convert to fraction form
    2,763.02/4,144.53 = 2,275.04/x
  3. Step 3: Cross multiply
    2,763.02x = 4,144.53 × 2,275.04
  4. Step 4: Simplify right side
    2,763.02x = 9,428,970.52
  5. Step 5: Solve for x
    x = 9,428,970.52/2,763.02
  6. Step 6: Final answer
    x = 3,412.56

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Double scale
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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.