Home / 3,244.96-4,868.24-1,396.10

Finding the Fourth Proportional to 3,244.96, 4,868.24 and 1,396.10

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Solution

The fourth proportional to 3,244.96, 4,868.24 and 1,396.10 is: 2,094.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,244.96 : 4,868.24 = 1,396.10 : x
  2. Step 2: Convert to fraction form
    3,244.96/4,868.24 = 1,396.10/x
  3. Step 3: Cross multiply
    3,244.96x = 4,868.24 × 1,396.10
  4. Step 4: Simplify right side
    3,244.96x = 6,796,555.05
  5. Step 5: Solve for x
    x = 6,796,555.05/3,244.96
  6. Step 6: Final answer
    x = 2,094.49

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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.