Home / 25,334.43-34,961.43-14,156.43

Finding the Fourth Proportional to 25,334.43, 34,961.43 and 14,156.43

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Solution

The fourth proportional to 25,334.43, 34,961.43 and 14,156.43 is: 19,535.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,334.43 : 34,961.43 = 14,156.43 : x
  2. Step 2: Convert to fraction form
    25,334.43/34,961.43 = 14,156.43/x
  3. Step 3: Cross multiply
    25,334.43x = 34,961.43 × 14,156.43
  4. Step 4: Simplify right side
    25,334.43x = 494,929,036.49
  5. Step 5: Solve for x
    x = 494,929,036.49/25,334.43
  6. Step 6: Final answer
    x = 19,535.83

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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.