Home / 13,268.25-19,902.42-4,034.25

Finding the Fourth Proportional to 13,268.25, 19,902.42 and 4,034.25

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Solution

The fourth proportional to 13,268.25, 19,902.42 and 4,034.25 is: 6,051.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,268.25 : 19,902.42 = 4,034.25 : x
  2. Step 2: Convert to fraction form
    13,268.25/19,902.42 = 4,034.25/x
  3. Step 3: Cross multiply
    13,268.25x = 19,902.42 × 4,034.25
  4. Step 4: Simplify right side
    13,268.25x = 80,291,337.89
  5. Step 5: Solve for x
    x = 80,291,337.89/13,268.25
  6. Step 6: Final answer
    x = 6,051.39

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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.