Home / 37,853.94-56,786.40-11,555.27

Finding the Fourth Proportional to 37,853.94, 56,786.40 and 11,555.27

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Solution

The fourth proportional to 37,853.94, 56,786.40 and 11,555.27 is: 17,334.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,853.94 : 56,786.40 = 11,555.27 : x
  2. Step 2: Convert to fraction form
    37,853.94/56,786.40 = 11,555.27/x
  3. Step 3: Cross multiply
    37,853.94x = 56,786.40 × 11,555.27
  4. Step 4: Simplify right side
    37,853.94x = 656,182,184.33
  5. Step 5: Solve for x
    x = 656,182,184.33/37,853.94
  6. Step 6: Final answer
    x = 17,334.58

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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.