Home / 27,437.74-41,112.87-17,568.90

Finding the Fourth Proportional to 27,437.74, 41,112.87 and 17,568.90

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Solution

The fourth proportional to 27,437.74, 41,112.87 and 17,568.90 is: 26,325.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,437.74 : 41,112.87 = 17,568.90 : x
  2. Step 2: Convert to fraction form
    27,437.74/41,112.87 = 17,568.90/x
  3. Step 3: Cross multiply
    27,437.74x = 41,112.87 × 17,568.90
  4. Step 4: Simplify right side
    27,437.74x = 722,307,835.86
  5. Step 5: Solve for x
    x = 722,307,835.86/27,437.74
  6. Step 6: Final answer
    x = 26,325.34

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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.