Home / 4,398.18-6,069.68-2,408.88

Finding the Fourth Proportional to 4,398.18, 6,069.68 and 2,408.88

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Solution

The fourth proportional to 4,398.18, 6,069.68 and 2,408.88 is: 3,324.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,398.18 : 6,069.68 = 2,408.88 : x
  2. Step 2: Convert to fraction form
    4,398.18/6,069.68 = 2,408.88/x
  3. Step 3: Cross multiply
    4,398.18x = 6,069.68 × 2,408.88
  4. Step 4: Simplify right side
    4,398.18x = 14,621,130.76
  5. Step 5: Solve for x
    x = 14,621,130.76/4,398.18
  6. Step 6: Final answer
    x = 3,324.36

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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.