Home / 4,433.70-6,650.56-4,163.06

Finding the Fourth Proportional to 4,433.70, 6,650.56 and 4,163.06

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Solution

The fourth proportional to 4,433.70, 6,650.56 and 4,163.06 is: 6,244.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,433.70 : 6,650.56 = 4,163.06 : x
  2. Step 2: Convert to fraction form
    4,433.70/6,650.56 = 4,163.06/x
  3. Step 3: Cross multiply
    4,433.70x = 6,650.56 × 4,163.06
  4. Step 4: Simplify right side
    4,433.70x = 27,686,680.31
  5. Step 5: Solve for x
    x = 27,686,680.31/4,433.70
  6. Step 6: Final answer
    x = 6,244.60

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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.