Home / 16,373.22-22,625.62-13,949.30

Finding the Fourth Proportional to 16,373.22, 22,625.62 and 13,949.30

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Solution

The fourth proportional to 16,373.22, 22,625.62 and 13,949.30 is: 19,276.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,373.22 : 22,625.62 = 13,949.30 : x
  2. Step 2: Convert to fraction form
    16,373.22/22,625.62 = 13,949.30/x
  3. Step 3: Cross multiply
    16,373.22x = 22,625.62 × 13,949.30
  4. Step 4: Simplify right side
    16,373.22x = 315,611,561.07
  5. Step 5: Solve for x
    x = 315,611,561.07/16,373.22
  6. Step 6: Final answer
    x = 19,276.08

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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.