Home / 26,251.29-36,220.37-16,832.61

Finding the Fourth Proportional to 26,251.29, 36,220.37 and 16,832.61

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Solution

The fourth proportional to 26,251.29, 36,220.37 and 16,832.61 is: 23,224.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,251.29 : 36,220.37 = 16,832.61 : x
  2. Step 2: Convert to fraction form
    26,251.29/36,220.37 = 16,832.61/x
  3. Step 3: Cross multiply
    26,251.29x = 36,220.37 × 16,832.61
  4. Step 4: Simplify right side
    26,251.29x = 609,683,278.10
  5. Step 5: Solve for x
    x = 609,683,278.10/26,251.29
  6. Step 6: Final answer
    x = 23,224.89

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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.