Home / 13,066.26-19,602.64-3,832.26

Finding the Fourth Proportional to 13,066.26, 19,602.64 and 3,832.26

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Solution

The fourth proportional to 13,066.26, 19,602.64 and 3,832.26 is: 5,749.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,066.26 : 19,602.64 = 3,832.26 : x
  2. Step 2: Convert to fraction form
    13,066.26/19,602.64 = 3,832.26/x
  3. Step 3: Cross multiply
    13,066.26x = 19,602.64 × 3,832.26
  4. Step 4: Simplify right side
    13,066.26x = 75,122,413.17
  5. Step 5: Solve for x
    x = 75,122,413.17/13,066.26
  6. Step 6: Final answer
    x = 5,749.34

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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.