Home / 2,695.05-4,024.55-2,330.73

Finding the Fourth Proportional to 2,695.05, 4,024.55 and 2,330.73

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Solution

The fourth proportional to 2,695.05, 4,024.55 and 2,330.73 is: 3,480.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,695.05 : 4,024.55 = 2,330.73 : x
  2. Step 2: Convert to fraction form
    2,695.05/4,024.55 = 2,330.73/x
  3. Step 3: Cross multiply
    2,695.05x = 4,024.55 × 2,330.73
  4. Step 4: Simplify right side
    2,695.05x = 9,380,145.25
  5. Step 5: Solve for x
    x = 9,380,145.25/2,695.05
  6. Step 6: Final answer
    x = 3,480.51

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Half scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.