Home / 25,069.11-34,594.05-13,736.55

Finding the Fourth Proportional to 25,069.11, 34,594.05 and 13,736.55

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Solution

The fourth proportional to 25,069.11, 34,594.05 and 13,736.55 is: 18,955.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,069.11 : 34,594.05 = 13,736.55 : x
  2. Step 2: Convert to fraction form
    25,069.11/34,594.05 = 13,736.55/x
  3. Step 3: Cross multiply
    25,069.11x = 34,594.05 × 13,736.55
  4. Step 4: Simplify right side
    25,069.11x = 475,202,897.53
  5. Step 5: Solve for x
    x = 475,202,897.53/25,069.11
  6. Step 6: Final answer
    x = 18,955.71

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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.