Home / 10,034.36-15,054.57-3,796.28

Finding the Fourth Proportional to 10,034.36, 15,054.57 and 3,796.28

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Solution

The fourth proportional to 10,034.36, 15,054.57 and 3,796.28 is: 5,695.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,034.36 : 15,054.57 = 3,796.28 : x
  2. Step 2: Convert to fraction form
    10,034.36/15,054.57 = 3,796.28/x
  3. Step 3: Cross multiply
    10,034.36x = 15,054.57 × 3,796.28
  4. Step 4: Simplify right side
    10,034.36x = 57,151,370.69
  5. Step 5: Solve for x
    x = 57,151,370.69/10,034.36
  6. Step 6: Final answer
    x = 5,695.57

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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.