Home / 4,245.56-6,367.01-1,433.85

Finding the Fourth Proportional to 4,245.56, 6,367.01 and 1,433.85

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Solution

The fourth proportional to 4,245.56, 6,367.01 and 1,433.85 is: 2,150.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,245.56 : 6,367.01 = 1,433.85 : x
  2. Step 2: Convert to fraction form
    4,245.56/6,367.01 = 1,433.85/x
  3. Step 3: Cross multiply
    4,245.56x = 6,367.01 × 1,433.85
  4. Step 4: Simplify right side
    4,245.56x = 9,129,342.06
  5. Step 5: Solve for x
    x = 9,129,342.06/4,245.56
  6. Step 6: Final answer
    x = 2,150.32

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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.