Home / 4,416.53-6,625.71-1,296.64

Finding the Fourth Proportional to 4,416.53, 6,625.71 and 1,296.64

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Solution

The fourth proportional to 4,416.53, 6,625.71 and 1,296.64 is: 1,945.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,416.53 : 6,625.71 = 1,296.64 : x
  2. Step 2: Convert to fraction form
    4,416.53/6,625.71 = 1,296.64/x
  3. Step 3: Cross multiply
    4,416.53x = 6,625.71 × 1,296.64
  4. Step 4: Simplify right side
    4,416.53x = 8,591,144.05
  5. Step 5: Solve for x
    x = 8,591,144.05/4,416.53
  6. Step 6: Final answer
    x = 1,945.22

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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.