Home / 3,553.44-5,329.04-1,244.40

Finding the Fourth Proportional to 3,553.44, 5,329.04 and 1,244.40

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Solution

The fourth proportional to 3,553.44, 5,329.04 and 1,244.40 is: 1,866.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,553.44 : 5,329.04 = 1,244.40 : x
  2. Step 2: Convert to fraction form
    3,553.44/5,329.04 = 1,244.40/x
  3. Step 3: Cross multiply
    3,553.44x = 5,329.04 × 1,244.40
  4. Step 4: Simplify right side
    3,553.44x = 6,631,457.38
  5. Step 5: Solve for x
    x = 6,631,457.38/3,553.44
  6. Step 6: Final answer
    x = 1,866.21

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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.