Home / 50,581.18-75,880.68-17,293.42

Finding the Fourth Proportional to 50,581.18, 75,880.68 and 17,293.42

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Solution

The fourth proportional to 50,581.18, 75,880.68 and 17,293.42 is: 25,943.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,581.18 : 75,880.68 = 17,293.42 : x
  2. Step 2: Convert to fraction form
    50,581.18/75,880.68 = 17,293.42/x
  3. Step 3: Cross multiply
    50,581.18x = 75,880.68 × 17,293.42
  4. Step 4: Simplify right side
    50,581.18x = 1,312,236,469.13
  5. Step 5: Solve for x
    x = 1,312,236,469.13/50,581.18
  6. Step 6: Final answer
    x = 25,943.18

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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.