Home / 13,182.01-19,773.02-3,822.04

Finding the Fourth Proportional to 13,182.01, 19,773.02 and 3,822.04

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Solution

The fourth proportional to 13,182.01, 19,773.02 and 3,822.04 is: 5,733.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,182.01 : 19,773.02 = 3,822.04 : x
  2. Step 2: Convert to fraction form
    13,182.01/19,773.02 = 3,822.04/x
  3. Step 3: Cross multiply
    13,182.01x = 19,773.02 × 3,822.04
  4. Step 4: Simplify right side
    13,182.01x = 75,573,273.36
  5. Step 5: Solve for x
    x = 75,573,273.36/13,182.01
  6. Step 6: Final answer
    x = 5,733.06

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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.