Home / 13,252.62-19,884.06-5,851.86

Finding the Fourth Proportional to 13,252.62, 19,884.06 and 5,851.86

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Solution

The fourth proportional to 13,252.62, 19,884.06 and 5,851.86 is: 8,780.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,252.62 : 19,884.06 = 5,851.86 : x
  2. Step 2: Convert to fraction form
    13,252.62/19,884.06 = 5,851.86/x
  3. Step 3: Cross multiply
    13,252.62x = 19,884.06 × 5,851.86
  4. Step 4: Simplify right side
    13,252.62x = 116,358,735.35
  5. Step 5: Solve for x
    x = 116,358,735.35/13,252.62
  6. Step 6: Final answer
    x = 8,780.06

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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.