Home / 6,003.03-9,005.45-2,107.13

Finding the Fourth Proportional to 6,003.03, 9,005.45 and 2,107.13

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Solution

The fourth proportional to 6,003.03, 9,005.45 and 2,107.13 is: 3,161.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,003.03 : 9,005.45 = 2,107.13 : x
  2. Step 2: Convert to fraction form
    6,003.03/9,005.45 = 2,107.13/x
  3. Step 3: Cross multiply
    6,003.03x = 9,005.45 × 2,107.13
  4. Step 4: Simplify right side
    6,003.03x = 18,975,598.30
  5. Step 5: Solve for x
    x = 18,975,598.30/6,003.03
  6. Step 6: Final answer
    x = 3,161.00

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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.