Home / 25,182.06-37,777.68-10,382.76

Finding the Fourth Proportional to 25,182.06, 37,777.68 and 10,382.76

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Solution

The fourth proportional to 25,182.06, 37,777.68 and 10,382.76 is: 15,576.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,182.06 : 37,777.68 = 10,382.76 : x
  2. Step 2: Convert to fraction form
    25,182.06/37,777.68 = 10,382.76/x
  3. Step 3: Cross multiply
    25,182.06x = 37,777.68 × 10,382.76
  4. Step 4: Simplify right side
    25,182.06x = 392,236,584.80
  5. Step 5: Solve for x
    x = 392,236,584.80/25,182.06
  6. Step 6: Final answer
    x = 15,576.03

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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.