Home / 14,192.17-21,268.92-6,694.55

Finding the Fourth Proportional to 14,192.17, 21,268.92 and 6,694.55

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Solution

The fourth proportional to 14,192.17, 21,268.92 and 6,694.55 is: 10,032.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,192.17 : 21,268.92 = 6,694.55 : x
  2. Step 2: Convert to fraction form
    14,192.17/21,268.92 = 6,694.55/x
  3. Step 3: Cross multiply
    14,192.17x = 21,268.92 × 6,694.55
  4. Step 4: Simplify right side
    14,192.17x = 142,385,848.39
  5. Step 5: Solve for x
    x = 142,385,848.39/14,192.17
  6. Step 6: Final answer
    x = 10,032.71

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1.5x scale

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.