Home / 25,333.56-34,960.38-14,003.40

Finding the Fourth Proportional to 25,333.56, 34,960.38 and 14,003.40

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Solution

The fourth proportional to 25,333.56, 34,960.38 and 14,003.40 is: 19,324.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,333.56 : 34,960.38 = 14,003.40 : x
  2. Step 2: Convert to fraction form
    25,333.56/34,960.38 = 14,003.40/x
  3. Step 3: Cross multiply
    25,333.56x = 34,960.38 × 14,003.40
  4. Step 4: Simplify right side
    25,333.56x = 489,564,185.29
  5. Step 5: Solve for x
    x = 489,564,185.29/25,333.56
  6. Step 6: Final answer
    x = 19,324.73

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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.