Home / 8,006.23-12,001.14-3,328.95

Finding the Fourth Proportional to 8,006.23, 12,001.14 and 3,328.95

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Solution

The fourth proportional to 8,006.23, 12,001.14 and 3,328.95 is: 4,990.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,006.23 : 12,001.14 = 3,328.95 : x
  2. Step 2: Convert to fraction form
    8,006.23/12,001.14 = 3,328.95/x
  3. Step 3: Cross multiply
    8,006.23x = 12,001.14 × 3,328.95
  4. Step 4: Simplify right side
    8,006.23x = 39,951,195.00
  5. Step 5: Solve for x
    x = 39,951,195.00/8,006.23
  6. Step 6: Final answer
    x = 4,990.01

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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.