Home / 6,236.88-8,588.32-4,465.44

Finding the Fourth Proportional to 6,236.88, 8,588.32 and 4,465.44

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Solution

The fourth proportional to 6,236.88, 8,588.32 and 4,465.44 is: 6,149.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,236.88 : 8,588.32 = 4,465.44 : x
  2. Step 2: Convert to fraction form
    6,236.88/8,588.32 = 4,465.44/x
  3. Step 3: Cross multiply
    6,236.88x = 8,588.32 × 4,465.44
  4. Step 4: Simplify right side
    6,236.88x = 38,350,627.66
  5. Step 5: Solve for x
    x = 38,350,627.66/6,236.88
  6. Step 6: Final answer
    x = 6,149.01

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.