Home / 7,636.11-11,454.36-2,441.98

Finding the Fourth Proportional to 7,636.11, 11,454.36 and 2,441.98

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Solution

The fourth proportional to 7,636.11, 11,454.36 and 2,441.98 is: 3,663.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,636.11 : 11,454.36 = 2,441.98 : x
  2. Step 2: Convert to fraction form
    7,636.11/11,454.36 = 2,441.98/x
  3. Step 3: Cross multiply
    7,636.11x = 11,454.36 × 2,441.98
  4. Step 4: Simplify right side
    7,636.11x = 27,971,318.03
  5. Step 5: Solve for x
    x = 27,971,318.03/7,636.11
  6. Step 6: Final answer
    x = 3,663.03

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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.