Home / 25,334.30-34,960.38-14,003.66

Finding the Fourth Proportional to 25,334.30, 34,960.38 and 14,003.66

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Solution

The fourth proportional to 25,334.30, 34,960.38 and 14,003.66 is: 19,324.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,334.30 : 34,960.38 = 14,003.66 : x
  2. Step 2: Convert to fraction form
    25,334.30/34,960.38 = 14,003.66/x
  3. Step 3: Cross multiply
    25,334.30x = 34,960.38 × 14,003.66
  4. Step 4: Simplify right side
    25,334.30x = 489,573,274.99
  5. Step 5: Solve for x
    x = 489,573,274.99/25,334.30
  6. Step 6: Final answer
    x = 19,324.52

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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.