Home / 17,725.82-26,588.82-4,577.29

Finding the Fourth Proportional to 17,725.82, 26,588.82 and 4,577.29

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Solution

The fourth proportional to 17,725.82, 26,588.82 and 4,577.29 is: 6,865.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,725.82 : 26,588.82 = 4,577.29 : x
  2. Step 2: Convert to fraction form
    17,725.82/26,588.82 = 4,577.29/x
  3. Step 3: Cross multiply
    17,725.82x = 26,588.82 × 4,577.29
  4. Step 4: Simplify right side
    17,725.82x = 121,704,606.95
  5. Step 5: Solve for x
    x = 121,704,606.95/17,725.82
  6. Step 6: Final answer
    x = 6,865.95

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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.