Home / 7,556.82-11,322.93-5,988.36

Finding the Fourth Proportional to 7,556.82, 11,322.93 and 5,988.36

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Solution

The fourth proportional to 7,556.82, 11,322.93 and 5,988.36 is: 8,972.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,556.82 : 11,322.93 = 5,988.36 : x
  2. Step 2: Convert to fraction form
    7,556.82/11,322.93 = 5,988.36/x
  3. Step 3: Cross multiply
    7,556.82x = 11,322.93 × 5,988.36
  4. Step 4: Simplify right side
    7,556.82x = 67,805,781.09
  5. Step 5: Solve for x
    x = 67,805,781.09/7,556.82
  6. Step 6: Final answer
    x = 8,972.79

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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.