Home / 4,416.22-6,622.92-1,296.46

Finding the Fourth Proportional to 4,416.22, 6,622.92 and 1,296.46

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Solution

The fourth proportional to 4,416.22, 6,622.92 and 1,296.46 is: 1,944.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,416.22 : 6,622.92 = 1,296.46 : x
  2. Step 2: Convert to fraction form
    4,416.22/6,622.92 = 1,296.46/x
  3. Step 3: Cross multiply
    4,416.22x = 6,622.92 × 1,296.46
  4. Step 4: Simplify right side
    4,416.22x = 8,586,350.86
  5. Step 5: Solve for x
    x = 8,586,350.86/4,416.22
  6. Step 6: Final answer
    x = 1,944.28

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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.