Home / 13,296.74-19,945.66-5,899.82

Finding the Fourth Proportional to 13,296.74, 19,945.66 and 5,899.82

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Solution

The fourth proportional to 13,296.74, 19,945.66 and 5,899.82 is: 8,849.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,296.74 : 19,945.66 = 5,899.82 : x
  2. Step 2: Convert to fraction form
    13,296.74/19,945.66 = 5,899.82/x
  3. Step 3: Cross multiply
    13,296.74x = 19,945.66 × 5,899.82
  4. Step 4: Simplify right side
    13,296.74x = 117,675,803.78
  5. Step 5: Solve for x
    x = 117,675,803.78/13,296.74
  6. Step 6: Final answer
    x = 8,849.97

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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.