Home / 7,335.69-11,003.54-2,656.32

Finding the Fourth Proportional to 7,335.69, 11,003.54 and 2,656.32

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Solution

The fourth proportional to 7,335.69, 11,003.54 and 2,656.32 is: 3,984.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,335.69 : 11,003.54 = 2,656.32 : x
  2. Step 2: Convert to fraction form
    7,335.69/11,003.54 = 2,656.32/x
  3. Step 3: Cross multiply
    7,335.69x = 11,003.54 × 2,656.32
  4. Step 4: Simplify right side
    7,335.69x = 29,228,910.09
  5. Step 5: Solve for x
    x = 29,228,910.09/7,335.69
  6. Step 6: Final answer
    x = 3,984.48

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Similar ratio
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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.