Home / 26,852.73-40,268.12-11,656.27

Finding the Fourth Proportional to 26,852.73, 40,268.12 and 11,656.27

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Solution

The fourth proportional to 26,852.73, 40,268.12 and 11,656.27 is: 17,479.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,852.73 : 40,268.12 = 11,656.27 : x
  2. Step 2: Convert to fraction form
    26,852.73/40,268.12 = 11,656.27/x
  3. Step 3: Cross multiply
    26,852.73x = 40,268.12 × 11,656.27
  4. Step 4: Simplify right side
    26,852.73x = 469,376,023.48
  5. Step 5: Solve for x
    x = 469,376,023.48/26,852.73
  6. Step 6: Final answer
    x = 17,479.64

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.