Home / 1,414.26-2,110.19-1,406.10

Finding the Fourth Proportional to 1,414.26, 2,110.19 and 1,406.10

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Solution

The fourth proportional to 1,414.26, 2,110.19 and 1,406.10 is: 2,098.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,414.26 : 2,110.19 = 1,406.10 : x
  2. Step 2: Convert to fraction form
    1,414.26/2,110.19 = 1,406.10/x
  3. Step 3: Cross multiply
    1,414.26x = 2,110.19 × 1,406.10
  4. Step 4: Simplify right side
    1,414.26x = 2,967,138.16
  5. Step 5: Solve for x
    x = 2,967,138.16/1,414.26
  6. Step 6: Final answer
    x = 2,098.01

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.