Home / 8,024.49-11,066.57-5,375.48

Finding the Fourth Proportional to 8,024.49, 11,066.57 and 5,375.48

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Solution

The fourth proportional to 8,024.49, 11,066.57 and 5,375.48 is: 7,413.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,024.49 : 11,066.57 = 5,375.48 : x
  2. Step 2: Convert to fraction form
    8,024.49/11,066.57 = 5,375.48/x
  3. Step 3: Cross multiply
    8,024.49x = 11,066.57 × 5,375.48
  4. Step 4: Simplify right side
    8,024.49x = 59,488,043.49
  5. Step 5: Solve for x
    x = 59,488,043.49/8,024.49
  6. Step 6: Final answer
    x = 7,413.31

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.