Home / 4,411.91-6,611.97-2,331.42

Finding the Fourth Proportional to 4,411.91, 6,611.97 and 2,331.42

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Solution

The fourth proportional to 4,411.91, 6,611.97 and 2,331.42 is: 3,494.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,411.91 : 6,611.97 = 2,331.42 : x
  2. Step 2: Convert to fraction form
    4,411.91/6,611.97 = 2,331.42/x
  3. Step 3: Cross multiply
    4,411.91x = 6,611.97 × 2,331.42
  4. Step 4: Simplify right side
    4,411.91x = 15,415,279.10
  5. Step 5: Solve for x
    x = 15,415,279.10/4,411.91
  6. Step 6: Final answer
    x = 3,494.01

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1.5x scale

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.