Home / 2,132.37-3,195.96-962.07

Finding the Fourth Proportional to 2,132.37, 3,195.96 and 962.07

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Solution

The fourth proportional to 2,132.37, 3,195.96 and 962.07 is: 1,441.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,132.37 : 3,195.96 = 962.07 : x
  2. Step 2: Convert to fraction form
    2,132.37/3,195.96 = 962.07/x
  3. Step 3: Cross multiply
    2,132.37x = 3,195.96 × 962.07
  4. Step 4: Simplify right side
    2,132.37x = 3,074,737.24
  5. Step 5: Solve for x
    x = 3,074,737.24/2,132.37
  6. Step 6: Final answer
    x = 1,441.93

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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.