Home / 41,466.81-62,198.33-13,388.16

Finding the Fourth Proportional to 41,466.81, 62,198.33 and 13,388.16

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Solution

The fourth proportional to 41,466.81, 62,198.33 and 13,388.16 is: 20,081.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,466.81 : 62,198.33 = 13,388.16 : x
  2. Step 2: Convert to fraction form
    41,466.81/62,198.33 = 13,388.16/x
  3. Step 3: Cross multiply
    41,466.81x = 62,198.33 × 13,388.16
  4. Step 4: Simplify right side
    41,466.81x = 832,721,126.83
  5. Step 5: Solve for x
    x = 832,721,126.83/41,466.81
  6. Step 6: Final answer
    x = 20,081.63

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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.