Home / 5,003.32-6,904.68-3,238

Finding the Fourth Proportional to 5,003.32, 6,904.68 and 3,238

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Solution

The fourth proportional to 5,003.32, 6,904.68 and 3,238 is: 4,468.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,003.32 : 6,904.68 = 3,238 : x
  2. Step 2: Convert to fraction form
    5,003.32/6,904.68 = 3,238/x
  3. Step 3: Cross multiply
    5,003.32x = 6,904.68 × 3,238
  4. Step 4: Simplify right side
    5,003.32x = 22,357,353.84
  5. Step 5: Solve for x
    x = 22,357,353.84/5,003.32
  6. Step 6: Final answer
    x = 4,468.50

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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.