Home / 26,351.15-36,340.31-17,273.21

Finding the Fourth Proportional to 26,351.15, 36,340.31 and 17,273.21

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Solution

The fourth proportional to 26,351.15, 36,340.31 and 17,273.21 is: 23,821.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,351.15 : 36,340.31 = 17,273.21 : x
  2. Step 2: Convert to fraction form
    26,351.15/36,340.31 = 17,273.21/x
  3. Step 3: Cross multiply
    26,351.15x = 36,340.31 × 17,273.21
  4. Step 4: Simplify right side
    26,351.15x = 627,713,667.58
  5. Step 5: Solve for x
    x = 627,713,667.58/26,351.15
  6. Step 6: Final answer
    x = 23,821.12

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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.