Home / 37,187.64-55,803.62-13,497.03

Finding the Fourth Proportional to 37,187.64, 55,803.62 and 13,497.03

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Solution

The fourth proportional to 37,187.64, 55,803.62 and 13,497.03 is: 20,253.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,187.64 : 55,803.62 = 13,497.03 : x
  2. Step 2: Convert to fraction form
    37,187.64/55,803.62 = 13,497.03/x
  3. Step 3: Cross multiply
    37,187.64x = 55,803.62 × 13,497.03
  4. Step 4: Simplify right side
    37,187.64x = 753,183,133.25
  5. Step 5: Solve for x
    x = 753,183,133.25/37,187.64
  6. Step 6: Final answer
    x = 20,253.59

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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.