Home / 6,727.63-9,284-3,743.46

Finding the Fourth Proportional to 6,727.63, 9,284 and 3,743.46

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Solution

The fourth proportional to 6,727.63, 9,284 and 3,743.46 is: 5,165.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,727.63 : 9,284 = 3,743.46 : x
  2. Step 2: Convert to fraction form
    6,727.63/9,284 = 3,743.46/x
  3. Step 3: Cross multiply
    6,727.63x = 9,284 × 3,743.46
  4. Step 4: Simplify right side
    6,727.63x = 34,754,282.64
  5. Step 5: Solve for x
    x = 34,754,282.64/6,727.63
  6. Step 6: Final answer
    x = 5,165.90

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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.