Home / 14,957.15-22,436.80-3,863.93

Finding the Fourth Proportional to 14,957.15, 22,436.80 and 3,863.93

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Solution

The fourth proportional to 14,957.15, 22,436.80 and 3,863.93 is: 5,796.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,957.15 : 22,436.80 = 3,863.93 : x
  2. Step 2: Convert to fraction form
    14,957.15/22,436.80 = 3,863.93/x
  3. Step 3: Cross multiply
    14,957.15x = 22,436.80 × 3,863.93
  4. Step 4: Simplify right side
    14,957.15x = 86,694,102.78
  5. Step 5: Solve for x
    x = 86,694,102.78/14,957.15
  6. Step 6: Final answer
    x = 5,796.17

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.