Home / 26,204.31-36,162.90-14,268.06

Finding the Fourth Proportional to 26,204.31, 36,162.90 and 14,268.06

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Solution

The fourth proportional to 26,204.31, 36,162.90 and 14,268.06 is: 19,690.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,204.31 : 36,162.90 = 14,268.06 : x
  2. Step 2: Convert to fraction form
    26,204.31/36,162.90 = 14,268.06/x
  3. Step 3: Cross multiply
    26,204.31x = 36,162.90 × 14,268.06
  4. Step 4: Simplify right side
    26,204.31x = 515,974,426.97
  5. Step 5: Solve for x
    x = 515,974,426.97/26,204.31
  6. Step 6: Final answer
    x = 19,690.44

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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.