Home / 6,000.04-9,002.22-2,105.02

Finding the Fourth Proportional to 6,000.04, 9,002.22 and 2,105.02

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Solution

The fourth proportional to 6,000.04, 9,002.22 and 2,105.02 is: 3,158.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,000.04 : 9,002.22 = 2,105.02 : x
  2. Step 2: Convert to fraction form
    6,000.04/9,002.22 = 2,105.02/x
  3. Step 3: Cross multiply
    6,000.04x = 9,002.22 × 2,105.02
  4. Step 4: Simplify right side
    6,000.04x = 18,949,853.14
  5. Step 5: Solve for x
    x = 18,949,853.14/6,000.04
  6. Step 6: Final answer
    x = 3,158.29

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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.