Home / 22,302.82-33,459.16-7,511.26

Finding the Fourth Proportional to 22,302.82, 33,459.16 and 7,511.26

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Solution

The fourth proportional to 22,302.82, 33,459.16 and 7,511.26 is: 11,268.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,302.82 : 33,459.16 = 7,511.26 : x
  2. Step 2: Convert to fraction form
    22,302.82/33,459.16 = 7,511.26/x
  3. Step 3: Cross multiply
    22,302.82x = 33,459.16 × 7,511.26
  4. Step 4: Simplify right side
    22,302.82x = 251,320,450.14
  5. Step 5: Solve for x
    x = 251,320,450.14/22,302.82
  6. Step 6: Final answer
    x = 11,268.55

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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.