Home / 39,180.76-58,713.51-23,153.80

Finding the Fourth Proportional to 39,180.76, 58,713.51 and 23,153.80

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Solution

The fourth proportional to 39,180.76, 58,713.51 and 23,153.80 is: 34,696.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,180.76 : 58,713.51 = 23,153.80 : x
  2. Step 2: Convert to fraction form
    39,180.76/58,713.51 = 23,153.80/x
  3. Step 3: Cross multiply
    39,180.76x = 58,713.51 × 23,153.80
  4. Step 4: Simplify right side
    39,180.76x = 1,359,440,787.73
  5. Step 5: Solve for x
    x = 1,359,440,787.73/39,180.76
  6. Step 6: Final answer
    x = 34,696.64

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.