Home / 3,352.48-5,025.68-1,403.62

Finding the Fourth Proportional to 3,352.48, 5,025.68 and 1,403.62

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Solution

The fourth proportional to 3,352.48, 5,025.68 and 1,403.62 is: 2,104.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,352.48 : 5,025.68 = 1,403.62 : x
  2. Step 2: Convert to fraction form
    3,352.48/5,025.68 = 1,403.62/x
  3. Step 3: Cross multiply
    3,352.48x = 5,025.68 × 1,403.62
  4. Step 4: Simplify right side
    3,352.48x = 7,054,144.96
  5. Step 5: Solve for x
    x = 7,054,144.96/3,352.48
  6. Step 6: Final answer
    x = 2,104.16

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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.