Home / 6,025.20-8,314.32-3,372

Finding the Fourth Proportional to 6,025.20, 8,314.32 and 3,372

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Solution

The fourth proportional to 6,025.20, 8,314.32 and 3,372 is: 4,653.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,025.20 : 8,314.32 = 3,372 : x
  2. Step 2: Convert to fraction form
    6,025.20/8,314.32 = 3,372/x
  3. Step 3: Cross multiply
    6,025.20x = 8,314.32 × 3,372
  4. Step 4: Simplify right side
    6,025.20x = 28,035,887.04
  5. Step 5: Solve for x
    x = 28,035,887.04/6,025.20
  6. Step 6: Final answer
    x = 4,653.10

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.