Home / 41,113.44-61,674.48-13,416.48

Finding the Fourth Proportional to 41,113.44, 61,674.48 and 13,416.48

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Solution

The fourth proportional to 41,113.44, 61,674.48 and 13,416.48 is: 20,126.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,113.44 : 61,674.48 = 13,416.48 : x
  2. Step 2: Convert to fraction form
    41,113.44/61,674.48 = 13,416.48/x
  3. Step 3: Cross multiply
    41,113.44x = 61,674.48 × 13,416.48
  4. Step 4: Simplify right side
    41,113.44x = 827,454,427.43
  5. Step 5: Solve for x
    x = 827,454,427.43/41,113.44
  6. Step 6: Final answer
    x = 20,126.13

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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.