Home / 37,198.14-55,797.05-13,505.64

Finding the Fourth Proportional to 37,198.14, 55,797.05 and 13,505.64

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Solution

The fourth proportional to 37,198.14, 55,797.05 and 13,505.64 is: 20,258.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,198.14 : 55,797.05 = 13,505.64 : x
  2. Step 2: Convert to fraction form
    37,198.14/55,797.05 = 13,505.64/x
  3. Step 3: Cross multiply
    37,198.14x = 55,797.05 × 13,505.64
  4. Step 4: Simplify right side
    37,198.14x = 753,574,694.89
  5. Step 5: Solve for x
    x = 753,574,694.89/37,198.14
  6. Step 6: Final answer
    x = 20,258.40

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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.