Home / 25,008.46-34,524.22-19,330.39

Finding the Fourth Proportional to 25,008.46, 34,524.22 and 19,330.39

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Solution

The fourth proportional to 25,008.46, 34,524.22 and 19,330.39 is: 26,685.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,008.46 : 34,524.22 = 19,330.39 : x
  2. Step 2: Convert to fraction form
    25,008.46/34,524.22 = 19,330.39/x
  3. Step 3: Cross multiply
    25,008.46x = 34,524.22 × 19,330.39
  4. Step 4: Simplify right side
    25,008.46x = 667,366,637.05
  5. Step 5: Solve for x
    x = 667,366,637.05/25,008.46
  6. Step 6: Final answer
    x = 26,685.64

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.