Home / 2,432.54-3,355.92-1,767.92

Finding the Fourth Proportional to 2,432.54, 3,355.92 and 1,767.92

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Solution

The fourth proportional to 2,432.54, 3,355.92 and 1,767.92 is: 2,439.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,432.54 : 3,355.92 = 1,767.92 : x
  2. Step 2: Convert to fraction form
    2,432.54/3,355.92 = 1,767.92/x
  3. Step 3: Cross multiply
    2,432.54x = 3,355.92 × 1,767.92
  4. Step 4: Simplify right side
    2,432.54x = 5,932,998.09
  5. Step 5: Solve for x
    x = 5,932,998.09/2,432.54
  6. Step 6: Final answer
    x = 2,439.01

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.