Home / 41,277.92-56,963.64-22,415.12

Finding the Fourth Proportional to 41,277.92, 56,963.64 and 22,415.12

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Solution

The fourth proportional to 41,277.92, 56,963.64 and 22,415.12 is: 30,932.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,277.92 : 56,963.64 = 22,415.12 : x
  2. Step 2: Convert to fraction form
    41,277.92/56,963.64 = 22,415.12/x
  3. Step 3: Cross multiply
    41,277.92x = 56,963.64 × 22,415.12
  4. Step 4: Simplify right side
    41,277.92x = 1,276,846,826.24
  5. Step 5: Solve for x
    x = 1,276,846,826.24/41,277.92
  6. Step 6: Final answer
    x = 30,932.93

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.