Home / 26,185.44-36,135.60-17,245.92

Finding the Fourth Proportional to 26,185.44, 36,135.60 and 17,245.92

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Solution

The fourth proportional to 26,185.44, 36,135.60 and 17,245.92 is: 23,799.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,185.44 : 36,135.60 = 17,245.92 : x
  2. Step 2: Convert to fraction form
    26,185.44/36,135.60 = 17,245.92/x
  3. Step 3: Cross multiply
    26,185.44x = 36,135.60 × 17,245.92
  4. Step 4: Simplify right side
    26,185.44x = 623,191,666.75
  5. Step 5: Solve for x
    x = 623,191,666.75/26,185.44
  6. Step 6: Final answer
    x = 23,799.17

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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.