Home / 41,907.68-57,831.93-22,787.83

Finding the Fourth Proportional to 41,907.68, 57,831.93 and 22,787.83

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Solution

The fourth proportional to 41,907.68, 57,831.93 and 22,787.83 is: 31,446.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,907.68 : 57,831.93 = 22,787.83 : x
  2. Step 2: Convert to fraction form
    41,907.68/57,831.93 = 22,787.83/x
  3. Step 3: Cross multiply
    41,907.68x = 57,831.93 × 22,787.83
  4. Step 4: Simplify right side
    41,907.68x = 1,317,864,189.41
  5. Step 5: Solve for x
    x = 1,317,864,189.41/41,907.68
  6. Step 6: Final answer
    x = 31,446.84

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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.