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Finding the Fourth Proportional to 4,369.43, 6,034.09 and 3,736.30

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Solution

The fourth proportional to 4,369.43, 6,034.09 and 3,736.30 is: 5,159.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,369.43 : 6,034.09 = 3,736.30 : x
  2. Step 2: Convert to fraction form
    4,369.43/6,034.09 = 3,736.30/x
  3. Step 3: Cross multiply
    4,369.43x = 6,034.09 × 3,736.30
  4. Step 4: Simplify right side
    4,369.43x = 22,545,140.30
  5. Step 5: Solve for x
    x = 22,545,140.30/4,369.43
  6. Step 6: Final answer
    x = 5,159.75

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1.5x scale

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.