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Finding the Fourth Proportional to 7,594.49, 11,383.92 and 2,913.26

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Solution

The fourth proportional to 7,594.49, 11,383.92 and 2,913.26 is: 4,366.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,594.49 : 11,383.92 = 2,913.26 : x
  2. Step 2: Convert to fraction form
    7,594.49/11,383.92 = 2,913.26/x
  3. Step 3: Cross multiply
    7,594.49x = 11,383.92 × 2,913.26
  4. Step 4: Simplify right side
    7,594.49x = 33,164,261.86
  5. Step 5: Solve for x
    x = 33,164,261.86/7,594.49
  6. Step 6: Final answer
    x = 4,366.88

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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.