Home / 13,044.59-19,566.87-6,475.38

Finding the Fourth Proportional to 13,044.59, 19,566.87 and 6,475.38

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Solution

The fourth proportional to 13,044.59, 19,566.87 and 6,475.38 is: 9,713.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,044.59 : 19,566.87 = 6,475.38 : x
  2. Step 2: Convert to fraction form
    13,044.59/19,566.87 = 6,475.38/x
  3. Step 3: Cross multiply
    13,044.59x = 19,566.87 × 6,475.38
  4. Step 4: Simplify right side
    13,044.59x = 126,702,918.66
  5. Step 5: Solve for x
    x = 126,702,918.66/13,044.59
  6. Step 6: Final answer
    x = 9,713.07

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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.