Home / 4,333.31-5,978.48-2,444.66

Finding the Fourth Proportional to 4,333.31, 5,978.48 and 2,444.66

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Solution

The fourth proportional to 4,333.31, 5,978.48 and 2,444.66 is: 3,372.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,333.31 : 5,978.48 = 2,444.66 : x
  2. Step 2: Convert to fraction form
    4,333.31/5,978.48 = 2,444.66/x
  3. Step 3: Cross multiply
    4,333.31x = 5,978.48 × 2,444.66
  4. Step 4: Simplify right side
    4,333.31x = 14,615,308.80
  5. Step 5: Solve for x
    x = 14,615,308.80/4,333.31
  6. Step 6: Final answer
    x = 3,372.79

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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.