Home / 13,192.83-19,794.11-6,175.13

Finding the Fourth Proportional to 13,192.83, 19,794.11 and 6,175.13

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Solution

The fourth proportional to 13,192.83, 19,794.11 and 6,175.13 is: 9,264.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,192.83 : 19,794.11 = 6,175.13 : x
  2. Step 2: Convert to fraction form
    13,192.83/19,794.11 = 6,175.13/x
  3. Step 3: Cross multiply
    13,192.83x = 19,794.11 × 6,175.13
  4. Step 4: Simplify right side
    13,192.83x = 122,231,072.64
  5. Step 5: Solve for x
    x = 122,231,072.64/13,192.83
  6. Step 6: Final answer
    x = 9,264.96

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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.