Home / 19,704.53-27,193.35-10,752.18

Finding the Fourth Proportional to 19,704.53, 27,193.35 and 10,752.18

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Solution

The fourth proportional to 19,704.53, 27,193.35 and 10,752.18 is: 14,838.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,704.53 : 27,193.35 = 10,752.18 : x
  2. Step 2: Convert to fraction form
    19,704.53/27,193.35 = 10,752.18/x
  3. Step 3: Cross multiply
    19,704.53x = 27,193.35 × 10,752.18
  4. Step 4: Simplify right side
    19,704.53x = 292,387,740.24
  5. Step 5: Solve for x
    x = 292,387,740.24/19,704.53
  6. Step 6: Final answer
    x = 14,838.61

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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.