Home / 4,474.59-6,679.69-4,150.19

Finding the Fourth Proportional to 4,474.59, 6,679.69 and 4,150.19

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Solution

The fourth proportional to 4,474.59, 6,679.69 and 4,150.19 is: 6,195.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,474.59 : 6,679.69 = 4,150.19 : x
  2. Step 2: Convert to fraction form
    4,474.59/6,679.69 = 4,150.19/x
  3. Step 3: Cross multiply
    4,474.59x = 6,679.69 × 4,150.19
  4. Step 4: Simplify right side
    4,474.59x = 27,721,963.06
  5. Step 5: Solve for x
    x = 27,721,963.06/4,474.59
  6. Step 6: Final answer
    x = 6,195.42

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.