Home / 6,350.92-9,526.59-2,190.88

Finding the Fourth Proportional to 6,350.92, 9,526.59 and 2,190.88

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Solution

The fourth proportional to 6,350.92, 9,526.59 and 2,190.88 is: 3,286.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,350.92 : 9,526.59 = 2,190.88 : x
  2. Step 2: Convert to fraction form
    6,350.92/9,526.59 = 2,190.88/x
  3. Step 3: Cross multiply
    6,350.92x = 9,526.59 × 2,190.88
  4. Step 4: Simplify right side
    6,350.92x = 20,871,615.50
  5. Step 5: Solve for x
    x = 20,871,615.50/6,350.92
  6. Step 6: Final answer
    x = 3,286.39

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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.