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Finding the Fourth Proportional to 5,606.02, 7,736.02 and 3,367.45

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Solution

The fourth proportional to 5,606.02, 7,736.02 and 3,367.45 is: 4,646.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,606.02 : 7,736.02 = 3,367.45 : x
  2. Step 2: Convert to fraction form
    5,606.02/7,736.02 = 3,367.45/x
  3. Step 3: Cross multiply
    5,606.02x = 7,736.02 × 3,367.45
  4. Step 4: Simplify right side
    5,606.02x = 26,050,660.55
  5. Step 5: Solve for x
    x = 26,050,660.55/5,606.02
  6. Step 6: Final answer
    x = 4,646.91

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.