Home / 41,690.80-57,533.28-22,827.88

Finding the Fourth Proportional to 41,690.80, 57,533.28 and 22,827.88

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Solution

The fourth proportional to 41,690.80, 57,533.28 and 22,827.88 is: 31,502.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,690.80 : 57,533.28 = 22,827.88 : x
  2. Step 2: Convert to fraction form
    41,690.80/57,533.28 = 22,827.88/x
  3. Step 3: Cross multiply
    41,690.80x = 57,533.28 × 22,827.88
  4. Step 4: Simplify right side
    41,690.80x = 1,313,362,811.85
  5. Step 5: Solve for x
    x = 1,313,362,811.85/41,690.80
  6. Step 6: Final answer
    x = 31,502.46

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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.