Home / 5,650.23-7,796.58-3,132.21

Finding the Fourth Proportional to 5,650.23, 7,796.58 and 3,132.21

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Solution

The fourth proportional to 5,650.23, 7,796.58 and 3,132.21 is: 4,322.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,650.23 : 7,796.58 = 3,132.21 : x
  2. Step 2: Convert to fraction form
    5,650.23/7,796.58 = 3,132.21/x
  3. Step 3: Cross multiply
    5,650.23x = 7,796.58 × 3,132.21
  4. Step 4: Simplify right side
    5,650.23x = 24,420,525.84
  5. Step 5: Solve for x
    x = 24,420,525.84/5,650.23
  6. Step 6: Final answer
    x = 4,322.04

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1.5x scale

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.