Home / 4,369.10-6,553.65-3,505.10

Finding the Fourth Proportional to 4,369.10, 6,553.65 and 3,505.10

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Solution

The fourth proportional to 4,369.10, 6,553.65 and 3,505.10 is: 5,257.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,369.10 : 6,553.65 = 3,505.10 : x
  2. Step 2: Convert to fraction form
    4,369.10/6,553.65 = 3,505.10/x
  3. Step 3: Cross multiply
    4,369.10x = 6,553.65 × 3,505.10
  4. Step 4: Simplify right side
    4,369.10x = 22,971,198.62
  5. Step 5: Solve for x
    x = 22,971,198.62/4,369.10
  6. Step 6: Final answer
    x = 5,257.65

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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.