Home / 4,105.04-6,157.33-2,326.21

Finding the Fourth Proportional to 4,105.04, 6,157.33 and 2,326.21

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Solution

The fourth proportional to 4,105.04, 6,157.33 and 2,326.21 is: 3,489.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,105.04 : 6,157.33 = 2,326.21 : x
  2. Step 2: Convert to fraction form
    4,105.04/6,157.33 = 2,326.21/x
  3. Step 3: Cross multiply
    4,105.04x = 6,157.33 × 2,326.21
  4. Step 4: Simplify right side
    4,105.04x = 14,323,221.41
  5. Step 5: Solve for x
    x = 14,323,221.41/4,105.04
  6. Step 6: Final answer
    x = 3,489.18

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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.