Home / 4,443.04-6,131.11-2,554.18

Finding the Fourth Proportional to 4,443.04, 6,131.11 and 2,554.18

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Solution

The fourth proportional to 4,443.04, 6,131.11 and 2,554.18 is: 3,524.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,443.04 : 6,131.11 = 2,554.18 : x
  2. Step 2: Convert to fraction form
    4,443.04/6,131.11 = 2,554.18/x
  3. Step 3: Cross multiply
    4,443.04x = 6,131.11 × 2,554.18
  4. Step 4: Simplify right side
    4,443.04x = 15,659,958.54
  5. Step 5: Solve for x
    x = 15,659,958.54/4,443.04
  6. Step 6: Final answer
    x = 3,524.60

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Half scale
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Double scale
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Similar ratio
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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.