Home / 41,738.03-62,612.89-13,660.31

Finding the Fourth Proportional to 41,738.03, 62,612.89 and 13,660.31

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Solution

The fourth proportional to 41,738.03, 62,612.89 and 13,660.31 is: 20,492.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,738.03 : 62,612.89 = 13,660.31 : x
  2. Step 2: Convert to fraction form
    41,738.03/62,612.89 = 13,660.31/x
  3. Step 3: Cross multiply
    41,738.03x = 62,612.89 × 13,660.31
  4. Step 4: Simplify right side
    41,738.03x = 855,311,487.40
  5. Step 5: Solve for x
    x = 855,311,487.40/41,738.03
  6. Step 6: Final answer
    x = 20,492.38

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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.