Home / 25,767.44-38,649.27-8,232.56

Finding the Fourth Proportional to 25,767.44, 38,649.27 and 8,232.56

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Solution

The fourth proportional to 25,767.44, 38,649.27 and 8,232.56 is: 12,348.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,767.44 : 38,649.27 = 8,232.56 : x
  2. Step 2: Convert to fraction form
    25,767.44/38,649.27 = 8,232.56/x
  3. Step 3: Cross multiply
    25,767.44x = 38,649.27 × 8,232.56
  4. Step 4: Simplify right side
    25,767.44x = 318,182,434.23
  5. Step 5: Solve for x
    x = 318,182,434.23/25,767.44
  6. Step 6: Final answer
    x = 12,348.24

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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.