Home / 3,350.10-5,025.08-884.94

Finding the Fourth Proportional to 3,350.10, 5,025.08 and 884.94

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Solution

The fourth proportional to 3,350.10, 5,025.08 and 884.94 is: 1,327.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,350.10 : 5,025.08 = 884.94 : x
  2. Step 2: Convert to fraction form
    3,350.10/5,025.08 = 884.94/x
  3. Step 3: Cross multiply
    3,350.10x = 5,025.08 × 884.94
  4. Step 4: Simplify right side
    3,350.10x = 4,446,894.30
  5. Step 5: Solve for x
    x = 4,446,894.30/3,350.10
  6. Step 6: Final answer
    x = 1,327.39

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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.