Home / 6,904.44-9,527.83-3,921.01

Finding the Fourth Proportional to 6,904.44, 9,527.83 and 3,921.01

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Solution

The fourth proportional to 6,904.44, 9,527.83 and 3,921.01 is: 5,410.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,904.44 : 9,527.83 = 3,921.01 : x
  2. Step 2: Convert to fraction form
    6,904.44/9,527.83 = 3,921.01/x
  3. Step 3: Cross multiply
    6,904.44x = 9,527.83 × 3,921.01
  4. Step 4: Simplify right side
    6,904.44x = 37,358,683.09
  5. Step 5: Solve for x
    x = 37,358,683.09/6,904.44
  6. Step 6: Final answer
    x = 5,410.82

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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.