Home / 43,411.27-59,919.36-25,512.04

Finding the Fourth Proportional to 43,411.27, 59,919.36 and 25,512.04

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Solution

The fourth proportional to 43,411.27, 59,919.36 and 25,512.04 is: 35,213.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,411.27 : 59,919.36 = 25,512.04 : x
  2. Step 2: Convert to fraction form
    43,411.27/59,919.36 = 25,512.04/x
  3. Step 3: Cross multiply
    43,411.27x = 59,919.36 × 25,512.04
  4. Step 4: Simplify right side
    43,411.27x = 1,528,664,955.68
  5. Step 5: Solve for x
    x = 1,528,664,955.68/43,411.27
  6. Step 6: Final answer
    x = 35,213.55

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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.