Home / 7,525.84-11,290.18-3,366.02

Finding the Fourth Proportional to 7,525.84, 11,290.18 and 3,366.02

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Solution

The fourth proportional to 7,525.84, 11,290.18 and 3,366.02 is: 5,049.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,525.84 : 11,290.18 = 3,366.02 : x
  2. Step 2: Convert to fraction form
    7,525.84/11,290.18 = 3,366.02/x
  3. Step 3: Cross multiply
    7,525.84x = 11,290.18 × 3,366.02
  4. Step 4: Simplify right side
    7,525.84x = 38,002,971.68
  5. Step 5: Solve for x
    x = 38,002,971.68/7,525.84
  6. Step 6: Final answer
    x = 5,049.67

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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.