Home / 23,867.85-32,930.22-13,792.62

Finding the Fourth Proportional to 23,867.85, 32,930.22 and 13,792.62

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Solution

The fourth proportional to 23,867.85, 32,930.22 and 13,792.62 is: 19,029.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,867.85 : 32,930.22 = 13,792.62 : x
  2. Step 2: Convert to fraction form
    23,867.85/32,930.22 = 13,792.62/x
  3. Step 3: Cross multiply
    23,867.85x = 32,930.22 × 13,792.62
  4. Step 4: Simplify right side
    23,867.85x = 454,194,010.98
  5. Step 5: Solve for x
    x = 454,194,010.98/23,867.85
  6. Step 6: Final answer
    x = 19,029.53

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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.