Home / 4,439.13-6,683.31-3,922.08

Finding the Fourth Proportional to 4,439.13, 6,683.31 and 3,922.08

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Solution

The fourth proportional to 4,439.13, 6,683.31 and 3,922.08 is: 5,904.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,439.13 : 6,683.31 = 3,922.08 : x
  2. Step 2: Convert to fraction form
    4,439.13/6,683.31 = 3,922.08/x
  3. Step 3: Cross multiply
    4,439.13x = 6,683.31 × 3,922.08
  4. Step 4: Simplify right side
    4,439.13x = 26,212,476.48
  5. Step 5: Solve for x
    x = 26,212,476.48/4,439.13
  6. Step 6: Final answer
    x = 5,904.87

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.