Home / 27,790.67-41,690.01-9,066.07

Finding the Fourth Proportional to 27,790.67, 41,690.01 and 9,066.07

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Solution

The fourth proportional to 27,790.67, 41,690.01 and 9,066.07 is: 13,600.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,790.67 : 41,690.01 = 9,066.07 : x
  2. Step 2: Convert to fraction form
    27,790.67/41,690.01 = 9,066.07/x
  3. Step 3: Cross multiply
    27,790.67x = 41,690.01 × 9,066.07
  4. Step 4: Simplify right side
    27,790.67x = 377,964,503.63
  5. Step 5: Solve for x
    x = 377,964,503.63/27,790.67
  6. Step 6: Final answer
    x = 13,600.41

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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.