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Finding the Fourth Proportional to 9,367.40, 14,051.10 and 2,441.90

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Solution

The fourth proportional to 9,367.40, 14,051.10 and 2,441.90 is: 3,662.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,367.40 : 14,051.10 = 2,441.90 : x
  2. Step 2: Convert to fraction form
    9,367.40/14,051.10 = 2,441.90/x
  3. Step 3: Cross multiply
    9,367.40x = 14,051.10 × 2,441.90
  4. Step 4: Simplify right side
    9,367.40x = 34,311,381.09
  5. Step 5: Solve for x
    x = 34,311,381.09/9,367.40
  6. Step 6: Final answer
    x = 3,662.85

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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.