Home / 26,371.73-36,392.96-14,885.89

Finding the Fourth Proportional to 26,371.73, 36,392.96 and 14,885.89

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Solution

The fourth proportional to 26,371.73, 36,392.96 and 14,885.89 is: 20,542.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,371.73 : 36,392.96 = 14,885.89 : x
  2. Step 2: Convert to fraction form
    26,371.73/36,392.96 = 14,885.89/x
  3. Step 3: Cross multiply
    26,371.73x = 36,392.96 × 14,885.89
  4. Step 4: Simplify right side
    26,371.73x = 541,741,545.57
  5. Step 5: Solve for x
    x = 541,741,545.57/26,371.73
  6. Step 6: Final answer
    x = 20,542.51

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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.