Home / 10,476.11-14,456.66-5,760.36

Finding the Fourth Proportional to 10,476.11, 14,456.66 and 5,760.36

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Solution

The fourth proportional to 10,476.11, 14,456.66 and 5,760.36 is: 7,949.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,476.11 : 14,456.66 = 5,760.36 : x
  2. Step 2: Convert to fraction form
    10,476.11/14,456.66 = 5,760.36/x
  3. Step 3: Cross multiply
    10,476.11x = 14,456.66 × 5,760.36
  4. Step 4: Simplify right side
    10,476.11x = 83,275,566.00
  5. Step 5: Solve for x
    x = 83,275,566.00/10,476.11
  6. Step 6: Final answer
    x = 7,949.09

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.