Home / 2,410.07-3,613.79-1,110.38

Finding the Fourth Proportional to 2,410.07, 3,613.79 and 1,110.38

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Solution

The fourth proportional to 2,410.07, 3,613.79 and 1,110.38 is: 1,664.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,410.07 : 3,613.79 = 1,110.38 : x
  2. Step 2: Convert to fraction form
    2,410.07/3,613.79 = 1,110.38/x
  3. Step 3: Cross multiply
    2,410.07x = 3,613.79 × 1,110.38
  4. Step 4: Simplify right side
    2,410.07x = 4,012,664.85
  5. Step 5: Solve for x
    x = 4,012,664.85/2,410.07
  6. Step 6: Final answer
    x = 1,664.96

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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.