Home / 5,110.44-7,663.08-1,823.04

Finding the Fourth Proportional to 5,110.44, 7,663.08 and 1,823.04

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Solution

The fourth proportional to 5,110.44, 7,663.08 and 1,823.04 is: 2,733.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,110.44 : 7,663.08 = 1,823.04 : x
  2. Step 2: Convert to fraction form
    5,110.44/7,663.08 = 1,823.04/x
  3. Step 3: Cross multiply
    5,110.44x = 7,663.08 × 1,823.04
  4. Step 4: Simplify right side
    5,110.44x = 13,970,101.36
  5. Step 5: Solve for x
    x = 13,970,101.36/5,110.44
  6. Step 6: Final answer
    x = 2,733.64

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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.