Home / 13,204.67-19,805.13-4,883.29

Finding the Fourth Proportional to 13,204.67, 19,805.13 and 4,883.29

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Solution

The fourth proportional to 13,204.67, 19,805.13 and 4,883.29 is: 7,324.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,204.67 : 19,805.13 = 4,883.29 : x
  2. Step 2: Convert to fraction form
    13,204.67/19,805.13 = 4,883.29/x
  3. Step 3: Cross multiply
    13,204.67x = 19,805.13 × 4,883.29
  4. Step 4: Simplify right side
    13,204.67x = 96,714,143.76
  5. Step 5: Solve for x
    x = 96,714,143.76/13,204.67
  6. Step 6: Final answer
    x = 7,324.24

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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.