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Finding the Fourth Proportional to 22,058.63, 33,089.99 and 7,267.67

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Solution

The fourth proportional to 22,058.63, 33,089.99 and 7,267.67 is: 10,902.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,058.63 : 33,089.99 = 7,267.67 : x
  2. Step 2: Convert to fraction form
    22,058.63/33,089.99 = 7,267.67/x
  3. Step 3: Cross multiply
    22,058.63x = 33,089.99 × 7,267.67
  4. Step 4: Simplify right side
    22,058.63x = 240,487,297.37
  5. Step 5: Solve for x
    x = 240,487,297.37/22,058.63
  6. Step 6: Final answer
    x = 10,902.19

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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.