Home / 25,334.92-34,961.94-14,156.92

Finding the Fourth Proportional to 25,334.92, 34,961.94 and 14,156.92

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Solution

The fourth proportional to 25,334.92, 34,961.94 and 14,156.92 is: 19,536.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,334.92 : 34,961.94 = 14,156.92 : x
  2. Step 2: Convert to fraction form
    25,334.92/34,961.94 = 14,156.92/x
  3. Step 3: Cross multiply
    25,334.92x = 34,961.94 × 14,156.92
  4. Step 4: Simplify right side
    25,334.92x = 494,953,387.62
  5. Step 5: Solve for x
    x = 494,953,387.62/25,334.92
  6. Step 6: Final answer
    x = 19,536.41

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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.