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Finding the Fourth Proportional to 6,627.09, 9,941.10 and 2,243.07

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Solution

The fourth proportional to 6,627.09, 9,941.10 and 2,243.07 is: 3,364.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,627.09 : 9,941.10 = 2,243.07 : x
  2. Step 2: Convert to fraction form
    6,627.09/9,941.10 = 2,243.07/x
  3. Step 3: Cross multiply
    6,627.09x = 9,941.10 × 2,243.07
  4. Step 4: Simplify right side
    6,627.09x = 22,298,583.18
  5. Step 5: Solve for x
    x = 22,298,583.18/6,627.09
  6. Step 6: Final answer
    x = 3,364.76

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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.