Home / 50,326.14-75,510.76-17,049.72

Finding the Fourth Proportional to 50,326.14, 75,510.76 and 17,049.72

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Solution

The fourth proportional to 50,326.14, 75,510.76 and 17,049.72 is: 25,581.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,326.14 : 75,510.76 = 17,049.72 : x
  2. Step 2: Convert to fraction form
    50,326.14/75,510.76 = 17,049.72/x
  3. Step 3: Cross multiply
    50,326.14x = 75,510.76 × 17,049.72
  4. Step 4: Simplify right side
    50,326.14x = 1,287,437,314.99
  5. Step 5: Solve for x
    x = 1,287,437,314.99/50,326.14
  6. Step 6: Final answer
    x = 25,581.88

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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.