Home / 6,002.06-9,005.79-3,810.20

Finding the Fourth Proportional to 6,002.06, 9,005.79 and 3,810.20

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Solution

The fourth proportional to 6,002.06, 9,005.79 and 3,810.20 is: 5,717.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,002.06 : 9,005.79 = 3,810.20 : x
  2. Step 2: Convert to fraction form
    6,002.06/9,005.79 = 3,810.20/x
  3. Step 3: Cross multiply
    6,002.06x = 9,005.79 × 3,810.20
  4. Step 4: Simplify right side
    6,002.06x = 34,313,861.06
  5. Step 5: Solve for x
    x = 34,313,861.06/6,002.06
  6. Step 6: Final answer
    x = 5,717.01

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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.