Home / 25,069.44-34,595.88-13,891.44

Finding the Fourth Proportional to 25,069.44, 34,595.88 and 13,891.44

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Solution

The fourth proportional to 25,069.44, 34,595.88 and 13,891.44 is: 19,170.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,069.44 : 34,595.88 = 13,891.44 : x
  2. Step 2: Convert to fraction form
    25,069.44/34,595.88 = 13,891.44/x
  3. Step 3: Cross multiply
    25,069.44x = 34,595.88 × 13,891.44
  4. Step 4: Simplify right side
    25,069.44x = 480,586,591.27
  5. Step 5: Solve for x
    x = 480,586,591.27/25,069.44
  6. Step 6: Final answer
    x = 19,170.22

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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.