Home / 43,568.92-60,122.28-25,660.45

Finding the Fourth Proportional to 43,568.92, 60,122.28 and 25,660.45

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Solution

The fourth proportional to 43,568.92, 60,122.28 and 25,660.45 is: 35,409.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,568.92 : 60,122.28 = 25,660.45 : x
  2. Step 2: Convert to fraction form
    43,568.92/60,122.28 = 25,660.45/x
  3. Step 3: Cross multiply
    43,568.92x = 60,122.28 × 25,660.45
  4. Step 4: Simplify right side
    43,568.92x = 1,542,764,759.83
  5. Step 5: Solve for x
    x = 1,542,764,759.83/43,568.92
  6. Step 6: Final answer
    x = 35,409.75

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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.