Home / 26,088.27-39,102.41-11,282.31

Finding the Fourth Proportional to 26,088.27, 39,102.41 and 11,282.31

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Solution

The fourth proportional to 26,088.27, 39,102.41 and 11,282.31 is: 16,910.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,088.27 : 39,102.41 = 11,282.31 : x
  2. Step 2: Convert to fraction form
    26,088.27/39,102.41 = 11,282.31/x
  3. Step 3: Cross multiply
    26,088.27x = 39,102.41 × 11,282.31
  4. Step 4: Simplify right side
    26,088.27x = 441,165,454.96
  5. Step 5: Solve for x
    x = 441,165,454.96/26,088.27
  6. Step 6: Final answer
    x = 16,910.49

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1.5x scale

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.