Home / 5,931.12-8,183.70-4,514.52

Finding the Fourth Proportional to 5,931.12, 8,183.70 and 4,514.52

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Solution

The fourth proportional to 5,931.12, 8,183.70 and 4,514.52 is: 6,229.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,931.12 : 8,183.70 = 4,514.52 : x
  2. Step 2: Convert to fraction form
    5,931.12/8,183.70 = 4,514.52/x
  3. Step 3: Cross multiply
    5,931.12x = 8,183.70 × 4,514.52
  4. Step 4: Simplify right side
    5,931.12x = 36,945,477.32
  5. Step 5: Solve for x
    x = 36,945,477.32/5,931.12
  6. Step 6: Final answer
    x = 6,229.09

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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.