Home / 37,833.63-56,761.38-15,642.87

Finding the Fourth Proportional to 37,833.63, 56,761.38 and 15,642.87

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Solution

The fourth proportional to 37,833.63, 56,761.38 and 15,642.87 is: 23,468.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,833.63 : 56,761.38 = 15,642.87 : x
  2. Step 2: Convert to fraction form
    37,833.63/56,761.38 = 15,642.87/x
  3. Step 3: Cross multiply
    37,833.63x = 56,761.38 × 15,642.87
  4. Step 4: Simplify right side
    37,833.63x = 887,910,888.36
  5. Step 5: Solve for x
    x = 887,910,888.36/37,833.63
  6. Step 6: Final answer
    x = 23,468.83

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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.