Home / 6,168.68-9,247.50-2,219.01

Finding the Fourth Proportional to 6,168.68, 9,247.50 and 2,219.01

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Solution

The fourth proportional to 6,168.68, 9,247.50 and 2,219.01 is: 3,326.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,168.68 : 9,247.50 = 2,219.01 : x
  2. Step 2: Convert to fraction form
    6,168.68/9,247.50 = 2,219.01/x
  3. Step 3: Cross multiply
    6,168.68x = 9,247.50 × 2,219.01
  4. Step 4: Simplify right side
    6,168.68x = 20,520,294.98
  5. Step 5: Solve for x
    x = 20,520,294.98/6,168.68
  6. Step 6: Final answer
    x = 3,326.53

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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.