Home / 22,282.98-33,424.47-9,126.36

Finding the Fourth Proportional to 22,282.98, 33,424.47 and 9,126.36

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Solution

The fourth proportional to 22,282.98, 33,424.47 and 9,126.36 is: 13,689.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,282.98 : 33,424.47 = 9,126.36 : x
  2. Step 2: Convert to fraction form
    22,282.98/33,424.47 = 9,126.36/x
  3. Step 3: Cross multiply
    22,282.98x = 33,424.47 × 9,126.36
  4. Step 4: Simplify right side
    22,282.98x = 305,043,746.03
  5. Step 5: Solve for x
    x = 305,043,746.03/22,282.98
  6. Step 6: Final answer
    x = 13,689.54

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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.