Home / 4,448.31-6,676.48-2,370.05

Finding the Fourth Proportional to 4,448.31, 6,676.48 and 2,370.05

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Solution

The fourth proportional to 4,448.31, 6,676.48 and 2,370.05 is: 3,557.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,448.31 : 6,676.48 = 2,370.05 : x
  2. Step 2: Convert to fraction form
    4,448.31/6,676.48 = 2,370.05/x
  3. Step 3: Cross multiply
    4,448.31x = 6,676.48 × 2,370.05
  4. Step 4: Simplify right side
    4,448.31x = 15,823,552.12
  5. Step 5: Solve for x
    x = 15,823,552.12/4,448.31
  6. Step 6: Final answer
    x = 3,557.21

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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.