Home / 50,281.20-75,409.38-17,000.52

Finding the Fourth Proportional to 50,281.20, 75,409.38 and 17,000.52

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Solution

The fourth proportional to 50,281.20, 75,409.38 and 17,000.52 is: 25,496.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,281.20 : 75,409.38 = 17,000.52 : x
  2. Step 2: Convert to fraction form
    50,281.20/75,409.38 = 17,000.52/x
  3. Step 3: Cross multiply
    50,281.20x = 75,409.38 × 17,000.52
  4. Step 4: Simplify right side
    50,281.20x = 1,281,998,672.88
  5. Step 5: Solve for x
    x = 1,281,998,672.88/50,281.20
  6. Step 6: Final answer
    x = 25,496.58

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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.