Home / 8,010.97-11,055.22-4,473.77

Finding the Fourth Proportional to 8,010.97, 11,055.22 and 4,473.77

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Solution

The fourth proportional to 8,010.97, 11,055.22 and 4,473.77 is: 6,173.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,010.97 : 11,055.22 = 4,473.77 : x
  2. Step 2: Convert to fraction form
    8,010.97/11,055.22 = 4,473.77/x
  3. Step 3: Cross multiply
    8,010.97x = 11,055.22 × 4,473.77
  4. Step 4: Simplify right side
    8,010.97x = 49,458,445.12
  5. Step 5: Solve for x
    x = 49,458,445.12/8,010.97
  6. Step 6: Final answer
    x = 6,173.84

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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.