Home / 3,724.15-5,586.07-950.89

Finding the Fourth Proportional to 3,724.15, 5,586.07 and 950.89

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Solution

The fourth proportional to 3,724.15, 5,586.07 and 950.89 is: 1,426.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,724.15 : 5,586.07 = 950.89 : x
  2. Step 2: Convert to fraction form
    3,724.15/5,586.07 = 950.89/x
  3. Step 3: Cross multiply
    3,724.15x = 5,586.07 × 950.89
  4. Step 4: Simplify right side
    3,724.15x = 5,311,738.10
  5. Step 5: Solve for x
    x = 5,311,738.10/3,724.15
  6. Step 6: Final answer
    x = 1,426.30

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.