Home / 41,650.38-57,477.47-22,787.51

Finding the Fourth Proportional to 41,650.38, 57,477.47 and 22,787.51

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Solution

The fourth proportional to 41,650.38, 57,477.47 and 22,787.51 is: 31,446.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,650.38 : 57,477.47 = 22,787.51 : x
  2. Step 2: Convert to fraction form
    41,650.38/57,477.47 = 22,787.51/x
  3. Step 3: Cross multiply
    41,650.38x = 57,477.47 × 22,787.51
  4. Step 4: Simplify right side
    41,650.38x = 1,309,768,021.07
  5. Step 5: Solve for x
    x = 1,309,768,021.07/41,650.38
  6. Step 6: Final answer
    x = 31,446.72

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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.