Home / 25,336.97-38,010.89-7,569.03

Finding the Fourth Proportional to 25,336.97, 38,010.89 and 7,569.03

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Solution

The fourth proportional to 25,336.97, 38,010.89 and 7,569.03 is: 11,355.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,336.97 : 38,010.89 = 7,569.03 : x
  2. Step 2: Convert to fraction form
    25,336.97/38,010.89 = 7,569.03/x
  3. Step 3: Cross multiply
    25,336.97x = 38,010.89 × 7,569.03
  4. Step 4: Simplify right side
    25,336.97x = 287,705,566.74
  5. Step 5: Solve for x
    x = 287,705,566.74/25,336.97
  6. Step 6: Final answer
    x = 11,355.17

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.