Home / 22,304.12-33,458.25-15,919.43

Finding the Fourth Proportional to 22,304.12, 33,458.25 and 15,919.43

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Solution

The fourth proportional to 22,304.12, 33,458.25 and 15,919.43 is: 23,880.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,304.12 : 33,458.25 = 15,919.43 : x
  2. Step 2: Convert to fraction form
    22,304.12/33,458.25 = 15,919.43/x
  3. Step 3: Cross multiply
    22,304.12x = 33,458.25 × 15,919.43
  4. Step 4: Simplify right side
    22,304.12x = 532,636,268.80
  5. Step 5: Solve for x
    x = 532,636,268.80/22,304.12
  6. Step 6: Final answer
    x = 23,880.62

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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.