Home / 13,168.26-19,750.44-4,846.34

Finding the Fourth Proportional to 13,168.26, 19,750.44 and 4,846.34

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Solution

The fourth proportional to 13,168.26, 19,750.44 and 4,846.34 is: 7,268.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,168.26 : 19,750.44 = 4,846.34 : x
  2. Step 2: Convert to fraction form
    13,168.26/19,750.44 = 4,846.34/x
  3. Step 3: Cross multiply
    13,168.26x = 19,750.44 × 4,846.34
  4. Step 4: Simplify right side
    13,168.26x = 95,717,248.64
  5. Step 5: Solve for x
    x = 95,717,248.64/13,168.26
  6. Step 6: Final answer
    x = 7,268.78

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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.