Home / 25,344.22-34,974.30-14,013.52

Finding the Fourth Proportional to 25,344.22, 34,974.30 and 14,013.52

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Solution

The fourth proportional to 25,344.22, 34,974.30 and 14,013.52 is: 19,338.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,344.22 : 34,974.30 = 14,013.52 : x
  2. Step 2: Convert to fraction form
    25,344.22/34,974.30 = 14,013.52/x
  3. Step 3: Cross multiply
    25,344.22x = 34,974.30 × 14,013.52
  4. Step 4: Simplify right side
    25,344.22x = 490,113,052.54
  5. Step 5: Solve for x
    x = 490,113,052.54/25,344.22
  6. Step 6: Final answer
    x = 19,338.26

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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.