Home / 27,603.74-41,380.70-26,767.10

Finding the Fourth Proportional to 27,603.74, 41,380.70 and 26,767.10

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Solution

The fourth proportional to 27,603.74, 41,380.70 and 26,767.10 is: 40,126.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,603.74 : 41,380.70 = 26,767.10 : x
  2. Step 2: Convert to fraction form
    27,603.74/41,380.70 = 26,767.10/x
  3. Step 3: Cross multiply
    27,603.74x = 41,380.70 × 26,767.10
  4. Step 4: Simplify right side
    27,603.74x = 1,107,641,334.97
  5. Step 5: Solve for x
    x = 1,107,641,334.97/27,603.74
  6. Step 6: Final answer
    x = 40,126.49

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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.