Home / 13,327.24-19,974.06-6,755.08

Finding the Fourth Proportional to 13,327.24, 19,974.06 and 6,755.08

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Solution

The fourth proportional to 13,327.24, 19,974.06 and 6,755.08 is: 10,124.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,327.24 : 19,974.06 = 6,755.08 : x
  2. Step 2: Convert to fraction form
    13,327.24/19,974.06 = 6,755.08/x
  3. Step 3: Cross multiply
    13,327.24x = 19,974.06 × 6,755.08
  4. Step 4: Simplify right side
    13,327.24x = 134,926,373.22
  5. Step 5: Solve for x
    x = 134,926,373.22/13,327.24
  6. Step 6: Final answer
    x = 10,124.10

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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.