Home / 25,344.52-34,974.81-14,013.73

Finding the Fourth Proportional to 25,344.52, 34,974.81 and 14,013.73

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Solution

The fourth proportional to 25,344.52, 34,974.81 and 14,013.73 is: 19,338.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,344.52 : 34,974.81 = 14,013.73 : x
  2. Step 2: Convert to fraction form
    25,344.52/34,974.81 = 14,013.73/x
  3. Step 3: Cross multiply
    25,344.52x = 34,974.81 × 14,013.73
  4. Step 4: Simplify right side
    25,344.52x = 490,127,391.13
  5. Step 5: Solve for x
    x = 490,127,391.13/25,344.52
  6. Step 6: Final answer
    x = 19,338.60

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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.