Home / 37,917.63-56,887.38-15,726.87

Finding the Fourth Proportional to 37,917.63, 56,887.38 and 15,726.87

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Solution

The fourth proportional to 37,917.63, 56,887.38 and 15,726.87 is: 23,594.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,917.63 : 56,887.38 = 15,726.87 : x
  2. Step 2: Convert to fraction form
    37,917.63/56,887.38 = 15,726.87/x
  3. Step 3: Cross multiply
    37,917.63x = 56,887.38 × 15,726.87
  4. Step 4: Simplify right side
    37,917.63x = 894,660,429.90
  5. Step 5: Solve for x
    x = 894,660,429.90/37,917.63
  6. Step 6: Final answer
    x = 23,594.84

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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.