Home / 4,036-6,049.68-1,695.42

Finding the Fourth Proportional to 4,036, 6,049.68 and 1,695.42

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Solution

The fourth proportional to 4,036, 6,049.68 and 1,695.42 is: 2,541.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,036 : 6,049.68 = 1,695.42 : x
  2. Step 2: Convert to fraction form
    4,036/6,049.68 = 1,695.42/x
  3. Step 3: Cross multiply
    4,036x = 6,049.68 × 1,695.42
  4. Step 4: Simplify right side
    4,036x = 10,256,748.47
  5. Step 5: Solve for x
    x = 10,256,748.47/4,036
  6. Step 6: Final answer
    x = 2,541.32

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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.