Home / 37,923.11-56,882.54-11,627.78

Finding the Fourth Proportional to 37,923.11, 56,882.54 and 11,627.78

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Solution

The fourth proportional to 37,923.11, 56,882.54 and 11,627.78 is: 17,441.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,923.11 : 56,882.54 = 11,627.78 : x
  2. Step 2: Convert to fraction form
    37,923.11/56,882.54 = 11,627.78/x
  3. Step 3: Cross multiply
    37,923.11x = 56,882.54 × 11,627.78
  4. Step 4: Simplify right side
    37,923.11x = 661,417,318.41
  5. Step 5: Solve for x
    x = 661,417,318.41/37,923.11
  6. Step 6: Final answer
    x = 17,441.01

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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.