Home / 6,350.22-9,525.69-2,190.42

Finding the Fourth Proportional to 6,350.22, 9,525.69 and 2,190.42

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Solution

The fourth proportional to 6,350.22, 9,525.69 and 2,190.42 is: 3,285.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,350.22 : 9,525.69 = 2,190.42 : x
  2. Step 2: Convert to fraction form
    6,350.22/9,525.69 = 2,190.42/x
  3. Step 3: Cross multiply
    6,350.22x = 9,525.69 × 2,190.42
  4. Step 4: Simplify right side
    6,350.22x = 20,865,261.89
  5. Step 5: Solve for x
    x = 20,865,261.89/6,350.22
  6. Step 6: Final answer
    x = 3,285.75

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1.5x scale

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.