Home / 28,504.36-42,717.66-17,414.92

Finding the Fourth Proportional to 28,504.36, 42,717.66 and 17,414.92

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Solution

The fourth proportional to 28,504.36, 42,717.66 and 17,414.92 is: 26,098.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,504.36 : 42,717.66 = 17,414.92 : x
  2. Step 2: Convert to fraction form
    28,504.36/42,717.66 = 17,414.92/x
  3. Step 3: Cross multiply
    28,504.36x = 42,717.66 × 17,414.92
  4. Step 4: Simplify right side
    28,504.36x = 743,924,631.49
  5. Step 5: Solve for x
    x = 743,924,631.49/28,504.36
  6. Step 6: Final answer
    x = 26,098.63

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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.