Home / 5,596-7,723.08-3,499.72

Finding the Fourth Proportional to 5,596, 7,723.08 and 3,499.72

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Solution

The fourth proportional to 5,596, 7,723.08 and 3,499.72 is: 4,829.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,596 : 7,723.08 = 3,499.72 : x
  2. Step 2: Convert to fraction form
    5,596/7,723.08 = 3,499.72/x
  3. Step 3: Cross multiply
    5,596x = 7,723.08 × 3,499.72
  4. Step 4: Simplify right side
    5,596x = 27,028,617.54
  5. Step 5: Solve for x
    x = 27,028,617.54/5,596
  6. Step 6: Final answer
    x = 4,829.99

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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.