Home / 4,296.82-6,445.34-3,571.46

Finding the Fourth Proportional to 4,296.82, 6,445.34 and 3,571.46

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Solution

The fourth proportional to 4,296.82, 6,445.34 and 3,571.46 is: 5,357.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,296.82 : 6,445.34 = 3,571.46 : x
  2. Step 2: Convert to fraction form
    4,296.82/6,445.34 = 3,571.46/x
  3. Step 3: Cross multiply
    4,296.82x = 6,445.34 × 3,571.46
  4. Step 4: Simplify right side
    4,296.82x = 23,019,274.00
  5. Step 5: Solve for x
    x = 23,019,274.00/4,296.82
  6. Step 6: Final answer
    x = 5,357.28

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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.