Home / 25,252.13-34,849.01-14,074.13

Finding the Fourth Proportional to 25,252.13, 34,849.01 and 14,074.13

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Solution

The fourth proportional to 25,252.13, 34,849.01 and 14,074.13 is: 19,422.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,252.13 : 34,849.01 = 14,074.13 : x
  2. Step 2: Convert to fraction form
    25,252.13/34,849.01 = 14,074.13/x
  3. Step 3: Cross multiply
    25,252.13x = 34,849.01 × 14,074.13
  4. Step 4: Simplify right side
    25,252.13x = 490,469,358.05
  5. Step 5: Solve for x
    x = 490,469,358.05/25,252.13
  6. Step 6: Final answer
    x = 19,422.89

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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.