Home / 1,444.97-2,165.64-1,410.55

Finding the Fourth Proportional to 1,444.97, 2,165.64 and 1,410.55

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Solution

The fourth proportional to 1,444.97, 2,165.64 and 1,410.55 is: 2,114.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,444.97 : 2,165.64 = 1,410.55 : x
  2. Step 2: Convert to fraction form
    1,444.97/2,165.64 = 1,410.55/x
  3. Step 3: Cross multiply
    1,444.97x = 2,165.64 × 1,410.55
  4. Step 4: Simplify right side
    1,444.97x = 3,054,732.80
  5. Step 5: Solve for x
    x = 3,054,732.80/1,444.97
  6. Step 6: Final answer
    x = 2,114.04

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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.