Home / 41,749.28-62,626.80-15,453.44

Finding the Fourth Proportional to 41,749.28, 62,626.80 and 15,453.44

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Solution

The fourth proportional to 41,749.28, 62,626.80 and 15,453.44 is: 23,181.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,749.28 : 62,626.80 = 15,453.44 : x
  2. Step 2: Convert to fraction form
    41,749.28/62,626.80 = 15,453.44/x
  3. Step 3: Cross multiply
    41,749.28x = 62,626.80 × 15,453.44
  4. Step 4: Simplify right side
    41,749.28x = 967,799,496.19
  5. Step 5: Solve for x
    x = 967,799,496.19/41,749.28
  6. Step 6: Final answer
    x = 23,181.23

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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.