Home / 14,046.67-19,392.45-10,481.20

Finding the Fourth Proportional to 14,046.67, 19,392.45 and 10,481.20

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Solution

The fourth proportional to 14,046.67, 19,392.45 and 10,481.20 is: 14,470.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,046.67 : 19,392.45 = 10,481.20 : x
  2. Step 2: Convert to fraction form
    14,046.67/19,392.45 = 10,481.20/x
  3. Step 3: Cross multiply
    14,046.67x = 19,392.45 × 10,481.20
  4. Step 4: Simplify right side
    14,046.67x = 203,256,146.94
  5. Step 5: Solve for x
    x = 203,256,146.94/14,046.67
  6. Step 6: Final answer
    x = 14,470.06

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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.