Home / 4,436.11-6,121.56-2,446.69

Finding the Fourth Proportional to 4,436.11, 6,121.56 and 2,446.69

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Solution

The fourth proportional to 4,436.11, 6,121.56 and 2,446.69 is: 3,376.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,436.11 : 6,121.56 = 2,446.69 : x
  2. Step 2: Convert to fraction form
    4,436.11/6,121.56 = 2,446.69/x
  3. Step 3: Cross multiply
    4,436.11x = 6,121.56 × 2,446.69
  4. Step 4: Simplify right side
    4,436.11x = 14,977,559.64
  5. Step 5: Solve for x
    x = 14,977,559.64/4,436.11
  6. Step 6: Final answer
    x = 3,376.28

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Half scale
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Double scale
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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.