Home / 6,003.66-9,000.05-2,105.94

Finding the Fourth Proportional to 6,003.66, 9,000.05 and 2,105.94

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Solution

The fourth proportional to 6,003.66, 9,000.05 and 2,105.94 is: 3,157.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,003.66 : 9,000.05 = 2,105.94 : x
  2. Step 2: Convert to fraction form
    6,003.66/9,000.05 = 2,105.94/x
  3. Step 3: Cross multiply
    6,003.66x = 9,000.05 × 2,105.94
  4. Step 4: Simplify right side
    6,003.66x = 18,953,554.77
  5. Step 5: Solve for x
    x = 18,953,554.77/6,003.66
  6. Step 6: Final answer
    x = 3,157.00

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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.