Home / 3,544.50-5,316.84-2,082.64

Finding the Fourth Proportional to 3,544.50, 5,316.84 and 2,082.64

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Solution

The fourth proportional to 3,544.50, 5,316.84 and 2,082.64 is: 3,124.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,544.50 : 5,316.84 = 2,082.64 : x
  2. Step 2: Convert to fraction form
    3,544.50/5,316.84 = 2,082.64/x
  3. Step 3: Cross multiply
    3,544.50x = 5,316.84 × 2,082.64
  4. Step 4: Simplify right side
    3,544.50x = 11,073,063.66
  5. Step 5: Solve for x
    x = 11,073,063.66/3,544.50
  6. Step 6: Final answer
    x = 3,124.01

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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.