Home / 27,183.61-40,758.66-9,410.14

Finding the Fourth Proportional to 27,183.61, 40,758.66 and 9,410.14

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Solution

The fourth proportional to 27,183.61, 40,758.66 and 9,410.14 is: 14,109.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,183.61 : 40,758.66 = 9,410.14 : x
  2. Step 2: Convert to fraction form
    27,183.61/40,758.66 = 9,410.14/x
  3. Step 3: Cross multiply
    27,183.61x = 40,758.66 × 9,410.14
  4. Step 4: Simplify right side
    27,183.61x = 383,544,536.11
  5. Step 5: Solve for x
    x = 383,544,536.11/27,183.61
  6. Step 6: Final answer
    x = 14,109.40

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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.