Home / 3,110.68-4,663.96-1,650.52

Finding the Fourth Proportional to 3,110.68, 4,663.96 and 1,650.52

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Solution

The fourth proportional to 3,110.68, 4,663.96 and 1,650.52 is: 2,474.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,110.68 : 4,663.96 = 1,650.52 : x
  2. Step 2: Convert to fraction form
    3,110.68/4,663.96 = 1,650.52/x
  3. Step 3: Cross multiply
    3,110.68x = 4,663.96 × 1,650.52
  4. Step 4: Simplify right side
    3,110.68x = 7,697,959.26
  5. Step 5: Solve for x
    x = 7,697,959.26/3,110.68
  6. Step 6: Final answer
    x = 2,474.69

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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.