Home / 22,148.82-33,232.08-9,002.22

Finding the Fourth Proportional to 22,148.82, 33,232.08 and 9,002.22

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Solution

The fourth proportional to 22,148.82, 33,232.08 and 9,002.22 is: 13,506.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,148.82 : 33,232.08 = 9,002.22 : x
  2. Step 2: Convert to fraction form
    22,148.82/33,232.08 = 9,002.22/x
  3. Step 3: Cross multiply
    22,148.82x = 33,232.08 × 9,002.22
  4. Step 4: Simplify right side
    22,148.82x = 299,162,495.22
  5. Step 5: Solve for x
    x = 299,162,495.22/22,148.82
  6. Step 6: Final answer
    x = 13,506.93

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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.