Home / 19,704.25-27,192.52-10,752.24

Finding the Fourth Proportional to 19,704.25, 27,192.52 and 10,752.24

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Solution

The fourth proportional to 19,704.25, 27,192.52 and 10,752.24 is: 14,838.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,704.25 : 27,192.52 = 10,752.24 : x
  2. Step 2: Convert to fraction form
    19,704.25/27,192.52 = 10,752.24/x
  3. Step 3: Cross multiply
    19,704.25x = 27,192.52 × 10,752.24
  4. Step 4: Simplify right side
    19,704.25x = 292,380,546.23
  5. Step 5: Solve for x
    x = 292,380,546.23/19,704.25
  6. Step 6: Final answer
    x = 14,838.45

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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.