Home / 41,972.84-57,923.28-23,109.92

Finding the Fourth Proportional to 41,972.84, 57,923.28 and 23,109.92

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Solution

The fourth proportional to 41,972.84, 57,923.28 and 23,109.92 is: 31,892.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,972.84 : 57,923.28 = 23,109.92 : x
  2. Step 2: Convert to fraction form
    41,972.84/57,923.28 = 23,109.92/x
  3. Step 3: Cross multiply
    41,972.84x = 57,923.28 × 23,109.92
  4. Step 4: Simplify right side
    41,972.84x = 1,338,602,366.94
  5. Step 5: Solve for x
    x = 1,338,602,366.94/41,972.84
  6. Step 6: Final answer
    x = 31,892.11

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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.