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Finding the Fourth Proportional to 7,253.94, 10,883.97 and 3,094.86

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Solution

The fourth proportional to 7,253.94, 10,883.97 and 3,094.86 is: 4,643.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,253.94 : 10,883.97 = 3,094.86 : x
  2. Step 2: Convert to fraction form
    7,253.94/10,883.97 = 3,094.86/x
  3. Step 3: Cross multiply
    7,253.94x = 10,883.97 × 3,094.86
  4. Step 4: Simplify right side
    7,253.94x = 33,684,363.39
  5. Step 5: Solve for x
    x = 33,684,363.39/7,253.94
  6. Step 6: Final answer
    x = 4,643.60

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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.