Home / 10,046.10-15,067.09-3,803.96

Finding the Fourth Proportional to 10,046.10, 15,067.09 and 3,803.96

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Solution

The fourth proportional to 10,046.10, 15,067.09 and 3,803.96 is: 5,705.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,046.10 : 15,067.09 = 3,803.96 : x
  2. Step 2: Convert to fraction form
    10,046.10/15,067.09 = 3,803.96/x
  3. Step 3: Cross multiply
    10,046.10x = 15,067.09 × 3,803.96
  4. Step 4: Simplify right side
    10,046.10x = 57,314,541.66
  5. Step 5: Solve for x
    x = 57,314,541.66/10,046.10
  6. Step 6: Final answer
    x = 5,705.15

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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.