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Finding the Fourth Proportional to 3,572.03, 4,926.12 and 2,450.99

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Solution

The fourth proportional to 3,572.03, 4,926.12 and 2,450.99 is: 3,380.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,572.03 : 4,926.12 = 2,450.99 : x
  2. Step 2: Convert to fraction form
    3,572.03/4,926.12 = 2,450.99/x
  3. Step 3: Cross multiply
    3,572.03x = 4,926.12 × 2,450.99
  4. Step 4: Simplify right side
    3,572.03x = 12,073,873.98
  5. Step 5: Solve for x
    x = 12,073,873.98/3,572.03
  6. Step 6: Final answer
    x = 3,380.11

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.