Home / 41,132.34-61,698.81-13,052.48

Finding the Fourth Proportional to 41,132.34, 61,698.81 and 13,052.48

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Solution

The fourth proportional to 41,132.34, 61,698.81 and 13,052.48 is: 19,578.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,132.34 : 61,698.81 = 13,052.48 : x
  2. Step 2: Convert to fraction form
    41,132.34/61,698.81 = 13,052.48/x
  3. Step 3: Cross multiply
    41,132.34x = 61,698.81 × 13,052.48
  4. Step 4: Simplify right side
    41,132.34x = 805,322,224.00
  5. Step 5: Solve for x
    x = 805,322,224.00/41,132.34
  6. Step 6: Final answer
    x = 19,578.81

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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.