Home / 25,254.91-34,849.82-13,924.37

Finding the Fourth Proportional to 25,254.91, 34,849.82 and 13,924.37

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Solution

The fourth proportional to 25,254.91, 34,849.82 and 13,924.37 is: 19,214.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,254.91 : 34,849.82 = 13,924.37 : x
  2. Step 2: Convert to fraction form
    25,254.91/34,849.82 = 13,924.37/x
  3. Step 3: Cross multiply
    25,254.91x = 34,849.82 × 13,924.37
  4. Step 4: Simplify right side
    25,254.91x = 485,261,788.11
  5. Step 5: Solve for x
    x = 485,261,788.11/25,254.91
  6. Step 6: Final answer
    x = 19,214.55

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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.