Home / 2,228.02-3,337.77-1,350.79

Finding the Fourth Proportional to 2,228.02, 3,337.77 and 1,350.79

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Solution

The fourth proportional to 2,228.02, 3,337.77 and 1,350.79 is: 2,023.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,228.02 : 3,337.77 = 1,350.79 : x
  2. Step 2: Convert to fraction form
    2,228.02/3,337.77 = 1,350.79/x
  3. Step 3: Cross multiply
    2,228.02x = 3,337.77 × 1,350.79
  4. Step 4: Simplify right side
    2,228.02x = 4,508,626.34
  5. Step 5: Solve for x
    x = 4,508,626.34/2,228.02
  6. Step 6: Final answer
    x = 2,023.60

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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.