Home / 4,937.42-7,399.75-3,695.08

Finding the Fourth Proportional to 4,937.42, 7,399.75 and 3,695.08

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Solution

The fourth proportional to 4,937.42, 7,399.75 and 3,695.08 is: 5,537.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,937.42 : 7,399.75 = 3,695.08 : x
  2. Step 2: Convert to fraction form
    4,937.42/7,399.75 = 3,695.08/x
  3. Step 3: Cross multiply
    4,937.42x = 7,399.75 × 3,695.08
  4. Step 4: Simplify right side
    4,937.42x = 27,342,668.23
  5. Step 5: Solve for x
    x = 27,342,668.23/4,937.42
  6. Step 6: Final answer
    x = 5,537.85

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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.