Home / 26,268.15-36,250.04-16,836.71

Finding the Fourth Proportional to 26,268.15, 36,250.04 and 16,836.71

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Solution

The fourth proportional to 26,268.15, 36,250.04 and 16,836.71 is: 23,234.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,268.15 : 36,250.04 = 16,836.71 : x
  2. Step 2: Convert to fraction form
    26,268.15/36,250.04 = 16,836.71/x
  3. Step 3: Cross multiply
    26,268.15x = 36,250.04 × 16,836.71
  4. Step 4: Simplify right side
    26,268.15x = 610,331,145.53
  5. Step 5: Solve for x
    x = 610,331,145.53/26,268.15
  6. Step 6: Final answer
    x = 23,234.65

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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.