Home / 26,578.98-36,667.60-17,016.52

Finding the Fourth Proportional to 26,578.98, 36,667.60 and 17,016.52

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Solution

The fourth proportional to 26,578.98, 36,667.60 and 17,016.52 is: 23,475.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,578.98 : 36,667.60 = 17,016.52 : x
  2. Step 2: Convert to fraction form
    26,578.98/36,667.60 = 17,016.52/x
  3. Step 3: Cross multiply
    26,578.98x = 36,667.60 × 17,016.52
  4. Step 4: Simplify right side
    26,578.98x = 623,954,948.75
  5. Step 5: Solve for x
    x = 623,954,948.75/26,578.98
  6. Step 6: Final answer
    x = 23,475.50

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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.