Home / 2,388.35-3,295.13-1,444.43

Finding the Fourth Proportional to 2,388.35, 3,295.13 and 1,444.43

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Solution

The fourth proportional to 2,388.35, 3,295.13 and 1,444.43 is: 1,992.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,388.35 : 3,295.13 = 1,444.43 : x
  2. Step 2: Convert to fraction form
    2,388.35/3,295.13 = 1,444.43/x
  3. Step 3: Cross multiply
    2,388.35x = 3,295.13 × 1,444.43
  4. Step 4: Simplify right side
    2,388.35x = 4,759,560.93
  5. Step 5: Solve for x
    x = 4,759,560.93/2,388.35
  6. Step 6: Final answer
    x = 1,992.83

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1.5x scale

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.