Home / 4,957.16-7,436.97-3,499.16

Finding the Fourth Proportional to 4,957.16, 7,436.97 and 3,499.16

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Solution

The fourth proportional to 4,957.16, 7,436.97 and 3,499.16 is: 5,249.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,957.16 : 7,436.97 = 3,499.16 : x
  2. Step 2: Convert to fraction form
    4,957.16/7,436.97 = 3,499.16/x
  3. Step 3: Cross multiply
    4,957.16x = 7,436.97 × 3,499.16
  4. Step 4: Simplify right side
    4,957.16x = 26,023,110.76
  5. Step 5: Solve for x
    x = 26,023,110.76/4,957.16
  6. Step 6: Final answer
    x = 5,249.61

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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.