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Finding the Fourth Proportional to 7,244.10, 10,844.55 and 7,244.10

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Solution

The fourth proportional to 7,244.10, 10,844.55 and 7,244.10 is: 10,844.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,244.10 : 10,844.55 = 7,244.10 : x
  2. Step 2: Convert to fraction form
    7,244.10/10,844.55 = 7,244.10/x
  3. Step 3: Cross multiply
    7,244.10x = 10,844.55 × 7,244.10
  4. Step 4: Simplify right side
    7,244.10x = 78,559,004.66
  5. Step 5: Solve for x
    x = 78,559,004.66/7,244.10
  6. Step 6: Final answer
    x = 10,844.55

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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.