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Finding the Fourth Proportional to 7,254.19, 10,883.19 and 3,094.42

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Solution

The fourth proportional to 7,254.19, 10,883.19 and 3,094.42 is: 4,642.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,254.19 : 10,883.19 = 3,094.42 : x
  2. Step 2: Convert to fraction form
    7,254.19/10,883.19 = 3,094.42/x
  3. Step 3: Cross multiply
    7,254.19x = 10,883.19 × 3,094.42
  4. Step 4: Simplify right side
    7,254.19x = 33,677,160.80
  5. Step 5: Solve for x
    x = 33,677,160.80/7,254.19
  6. Step 6: Final answer
    x = 4,642.44

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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.