Home / 4,320.39-5,956.68-2,825.94

Finding the Fourth Proportional to 4,320.39, 5,956.68 and 2,825.94

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Solution

The fourth proportional to 4,320.39, 5,956.68 and 2,825.94 is: 3,896.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,320.39 : 5,956.68 = 2,825.94 : x
  2. Step 2: Convert to fraction form
    4,320.39/5,956.68 = 2,825.94/x
  3. Step 3: Cross multiply
    4,320.39x = 5,956.68 × 2,825.94
  4. Step 4: Simplify right side
    4,320.39x = 16,833,220.28
  5. Step 5: Solve for x
    x = 16,833,220.28/4,320.39
  6. Step 6: Final answer
    x = 3,896.23

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1.5x scale

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.