Home / 1,444.16-2,168.16-1,394.24

Finding the Fourth Proportional to 1,444.16, 2,168.16 and 1,394.24

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Solution

The fourth proportional to 1,444.16, 2,168.16 and 1,394.24 is: 2,093.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,444.16 : 2,168.16 = 1,394.24 : x
  2. Step 2: Convert to fraction form
    1,444.16/2,168.16 = 1,394.24/x
  3. Step 3: Cross multiply
    1,444.16x = 2,168.16 × 1,394.24
  4. Step 4: Simplify right side
    1,444.16x = 3,022,935.40
  5. Step 5: Solve for x
    x = 3,022,935.40/1,444.16
  6. Step 6: Final answer
    x = 2,093.21

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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.