Home / 4,398.41-6,069.81-2,409.09

Finding the Fourth Proportional to 4,398.41, 6,069.81 and 2,409.09

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Solution

The fourth proportional to 4,398.41, 6,069.81 and 2,409.09 is: 3,324.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,398.41 : 6,069.81 = 2,409.09 : x
  2. Step 2: Convert to fraction form
    4,398.41/6,069.81 = 2,409.09/x
  3. Step 3: Cross multiply
    4,398.41x = 6,069.81 × 2,409.09
  4. Step 4: Simplify right side
    4,398.41x = 14,622,718.57
  5. Step 5: Solve for x
    x = 14,622,718.57/4,398.41
  6. Step 6: Final answer
    x = 3,324.55

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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.