Home / 41,972.84-57,926.04-23,113.52

Finding the Fourth Proportional to 41,972.84, 57,926.04 and 23,113.52

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Solution

The fourth proportional to 41,972.84, 57,926.04 and 23,113.52 is: 31,898.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,972.84 : 57,926.04 = 23,113.52 : x
  2. Step 2: Convert to fraction form
    41,972.84/57,926.04 = 23,113.52/x
  3. Step 3: Cross multiply
    41,972.84x = 57,926.04 × 23,113.52
  4. Step 4: Simplify right side
    41,972.84x = 1,338,874,684.06
  5. Step 5: Solve for x
    x = 1,338,874,684.06/41,972.84
  6. Step 6: Final answer
    x = 31,898.60

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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.