Home / 4,132.67-6,201.32-3,210.08

Finding the Fourth Proportional to 4,132.67, 6,201.32 and 3,210.08

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Solution

The fourth proportional to 4,132.67, 6,201.32 and 3,210.08 is: 4,816.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,132.67 : 6,201.32 = 3,210.08 : x
  2. Step 2: Convert to fraction form
    4,132.67/6,201.32 = 3,210.08/x
  3. Step 3: Cross multiply
    4,132.67x = 6,201.32 × 3,210.08
  4. Step 4: Simplify right side
    4,132.67x = 19,906,686.25
  5. Step 5: Solve for x
    x = 19,906,686.25/4,132.67
  6. Step 6: Final answer
    x = 4,816.91

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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.