Home / 37,708.19-56,540.61-15,536.87

Finding the Fourth Proportional to 37,708.19, 56,540.61 and 15,536.87

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Solution

The fourth proportional to 37,708.19, 56,540.61 and 15,536.87 is: 23,296.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,708.19 : 56,540.61 = 15,536.87 : x
  2. Step 2: Convert to fraction form
    37,708.19/56,540.61 = 15,536.87/x
  3. Step 3: Cross multiply
    37,708.19x = 56,540.61 × 15,536.87
  4. Step 4: Simplify right side
    37,708.19x = 878,463,824.59
  5. Step 5: Solve for x
    x = 878,463,824.59/37,708.19
  6. Step 6: Final answer
    x = 23,296.37

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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.