Home / 26,186.25-36,133.38-16,116.33

Finding the Fourth Proportional to 26,186.25, 36,133.38 and 16,116.33

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Solution

The fourth proportional to 26,186.25, 36,133.38 and 16,116.33 is: 22,238.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,186.25 : 36,133.38 = 16,116.33 : x
  2. Step 2: Convert to fraction form
    26,186.25/36,133.38 = 16,116.33/x
  3. Step 3: Cross multiply
    26,186.25x = 36,133.38 × 16,116.33
  4. Step 4: Simplify right side
    26,186.25x = 582,337,476.10
  5. Step 5: Solve for x
    x = 582,337,476.10/26,186.25
  6. Step 6: Final answer
    x = 22,238.29

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Half scale
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Double scale
Find fourth proportional to 26,187.25, 36,134.76 and 16,117.33
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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.