Home / 27,354.21-41,038.22-7,632.75

Finding the Fourth Proportional to 27,354.21, 41,038.22 and 7,632.75

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Solution

The fourth proportional to 27,354.21, 41,038.22 and 7,632.75 is: 11,451.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,354.21 : 41,038.22 = 7,632.75 : x
  2. Step 2: Convert to fraction form
    27,354.21/41,038.22 = 7,632.75/x
  3. Step 3: Cross multiply
    27,354.21x = 41,038.22 × 7,632.75
  4. Step 4: Simplify right side
    27,354.21x = 313,234,473.71
  5. Step 5: Solve for x
    x = 313,234,473.71/27,354.21
  6. Step 6: Final answer
    x = 11,451.05

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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.