Home / 4,250.72-5,865.55-2,362.21

Finding the Fourth Proportional to 4,250.72, 5,865.55 and 2,362.21

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Solution

The fourth proportional to 4,250.72, 5,865.55 and 2,362.21 is: 3,259.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,250.72 : 5,865.55 = 2,362.21 : x
  2. Step 2: Convert to fraction form
    4,250.72/5,865.55 = 2,362.21/x
  3. Step 3: Cross multiply
    4,250.72x = 5,865.55 × 2,362.21
  4. Step 4: Simplify right side
    4,250.72x = 13,855,660.87
  5. Step 5: Solve for x
    x = 13,855,660.87/4,250.72
  6. Step 6: Final answer
    x = 3,259.60

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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.