Home / 25,282.59-34,889.97-14,104.59

Finding the Fourth Proportional to 25,282.59, 34,889.97 and 14,104.59

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Solution

The fourth proportional to 25,282.59, 34,889.97 and 14,104.59 is: 19,464.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,282.59 : 34,889.97 = 14,104.59 : x
  2. Step 2: Convert to fraction form
    25,282.59/34,889.97 = 14,104.59/x
  3. Step 3: Cross multiply
    25,282.59x = 34,889.97 × 14,104.59
  4. Step 4: Simplify right side
    25,282.59x = 492,108,721.96
  5. Step 5: Solve for x
    x = 492,108,721.96/25,282.59
  6. Step 6: Final answer
    x = 19,464.33

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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.