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Finding the Fourth Proportional to 7,184.76, 10,770.22 and 2,250.94

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Solution

The fourth proportional to 7,184.76, 10,770.22 and 2,250.94 is: 3,374.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,184.76 : 10,770.22 = 2,250.94 : x
  2. Step 2: Convert to fraction form
    7,184.76/10,770.22 = 2,250.94/x
  3. Step 3: Cross multiply
    7,184.76x = 10,770.22 × 2,250.94
  4. Step 4: Simplify right side
    7,184.76x = 24,243,119.01
  5. Step 5: Solve for x
    x = 24,243,119.01/7,184.76
  6. Step 6: Final answer
    x = 3,374.24

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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.