Home / 2,213.03-3,054.14-1,465.71

Finding the Fourth Proportional to 2,213.03, 3,054.14 and 1,465.71

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Solution

The fourth proportional to 2,213.03, 3,054.14 and 1,465.71 is: 2,022.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,213.03 : 3,054.14 = 1,465.71 : x
  2. Step 2: Convert to fraction form
    2,213.03/3,054.14 = 1,465.71/x
  3. Step 3: Cross multiply
    2,213.03x = 3,054.14 × 1,465.71
  4. Step 4: Simplify right side
    2,213.03x = 4,476,476.21
  5. Step 5: Solve for x
    x = 4,476,476.21/2,213.03
  6. Step 6: Final answer
    x = 2,022.79

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.