Home / 25,169.06-34,733.73-13,839.02

Finding the Fourth Proportional to 25,169.06, 34,733.73 and 13,839.02

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Solution

The fourth proportional to 25,169.06, 34,733.73 and 13,839.02 is: 19,098.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,169.06 : 34,733.73 = 13,839.02 : x
  2. Step 2: Convert to fraction form
    25,169.06/34,733.73 = 13,839.02/x
  3. Step 3: Cross multiply
    25,169.06x = 34,733.73 × 13,839.02
  4. Step 4: Simplify right side
    25,169.06x = 480,680,784.14
  5. Step 5: Solve for x
    x = 480,680,784.14/25,169.06
  6. Step 6: Final answer
    x = 19,098.08

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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.