Home / 37,987.35-52,425.87-25,217.97

Finding the Fourth Proportional to 37,987.35, 52,425.87 and 25,217.97

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Solution

The fourth proportional to 37,987.35, 52,425.87 and 25,217.97 is: 34,803.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,987.35 : 52,425.87 = 25,217.97 : x
  2. Step 2: Convert to fraction form
    37,987.35/52,425.87 = 25,217.97/x
  3. Step 3: Cross multiply
    37,987.35x = 52,425.87 × 25,217.97
  4. Step 4: Simplify right side
    37,987.35x = 1,322,074,016.88
  5. Step 5: Solve for x
    x = 1,322,074,016.88/37,987.35
  6. Step 6: Final answer
    x = 34,803.01

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.