Home / 41,355.67-62,043.90-13,278.24

Finding the Fourth Proportional to 41,355.67, 62,043.90 and 13,278.24

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Solution

The fourth proportional to 41,355.67, 62,043.90 and 13,278.24 is: 19,920.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,355.67 : 62,043.90 = 13,278.24 : x
  2. Step 2: Convert to fraction form
    41,355.67/62,043.90 = 13,278.24/x
  3. Step 3: Cross multiply
    41,355.67x = 62,043.90 × 13,278.24
  4. Step 4: Simplify right side
    41,355.67x = 823,833,794.74
  5. Step 5: Solve for x
    x = 823,833,794.74/41,355.67
  6. Step 6: Final answer
    x = 19,920.70

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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.