Home / 37,694.77-56,502.21-17,687.36

Finding the Fourth Proportional to 37,694.77, 56,502.21 and 17,687.36

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Solution

The fourth proportional to 37,694.77, 56,502.21 and 17,687.36 is: 26,512.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,694.77 : 56,502.21 = 17,687.36 : x
  2. Step 2: Convert to fraction form
    37,694.77/56,502.21 = 17,687.36/x
  3. Step 3: Cross multiply
    37,694.77x = 56,502.21 × 17,687.36
  4. Step 4: Simplify right side
    37,694.77x = 999,375,037.16
  5. Step 5: Solve for x
    x = 999,375,037.16/37,694.77
  6. Step 6: Final answer
    x = 26,512.30

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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.