Home / 25,277.49-34,884.90-13,949.24

Finding the Fourth Proportional to 25,277.49, 34,884.90 and 13,949.24

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Solution

The fourth proportional to 25,277.49, 34,884.90 and 13,949.24 is: 19,251.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,277.49 : 34,884.90 = 13,949.24 : x
  2. Step 2: Convert to fraction form
    25,277.49/34,884.90 = 13,949.24/x
  3. Step 3: Cross multiply
    25,277.49x = 34,884.90 × 13,949.24
  4. Step 4: Simplify right side
    25,277.49x = 486,617,842.48
  5. Step 5: Solve for x
    x = 486,617,842.48/25,277.49
  6. Step 6: Final answer
    x = 19,251.03

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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.