Home / 3,467.03-5,199.14-2,007.20

Finding the Fourth Proportional to 3,467.03, 5,199.14 and 2,007.20

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Solution

The fourth proportional to 3,467.03, 5,199.14 and 2,007.20 is: 3,009.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,467.03 : 5,199.14 = 2,007.20 : x
  2. Step 2: Convert to fraction form
    3,467.03/5,199.14 = 2,007.20/x
  3. Step 3: Cross multiply
    3,467.03x = 5,199.14 × 2,007.20
  4. Step 4: Simplify right side
    3,467.03x = 10,435,677.78
  5. Step 5: Solve for x
    x = 10,435,677.78/3,467.03
  6. Step 6: Final answer
    x = 3,009.98

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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.