Home / 26,261.54-36,246.78-16,699.58

Finding the Fourth Proportional to 26,261.54, 36,246.78 and 16,699.58

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Solution

The fourth proportional to 26,261.54, 36,246.78 and 16,699.58 is: 23,049.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,261.54 : 36,246.78 = 16,699.58 : x
  2. Step 2: Convert to fraction form
    26,261.54/36,246.78 = 16,699.58/x
  3. Step 3: Cross multiply
    26,261.54x = 36,246.78 × 16,699.58
  4. Step 4: Simplify right side
    26,261.54x = 605,305,821.12
  5. Step 5: Solve for x
    x = 605,305,821.12/26,261.54
  6. Step 6: Final answer
    x = 23,049.14

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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.