Home / 2,292.32-3,439.92-1,735.76

Finding the Fourth Proportional to 2,292.32, 3,439.92 and 1,735.76

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Solution

The fourth proportional to 2,292.32, 3,439.92 and 1,735.76 is: 2,604.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,292.32 : 3,439.92 = 1,735.76 : x
  2. Step 2: Convert to fraction form
    2,292.32/3,439.92 = 1,735.76/x
  3. Step 3: Cross multiply
    2,292.32x = 3,439.92 × 1,735.76
  4. Step 4: Simplify right side
    2,292.32x = 5,970,875.54
  5. Step 5: Solve for x
    x = 5,970,875.54/2,292.32
  6. Step 6: Final answer
    x = 2,604.73

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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.