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Finding the Fourth Proportional to 35,874.57, 53,765.06 and 22,360.16

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Solution

The fourth proportional to 35,874.57, 53,765.06 and 22,360.16 is: 33,511.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,874.57 : 53,765.06 = 22,360.16 : x
  2. Step 2: Convert to fraction form
    35,874.57/53,765.06 = 22,360.16/x
  3. Step 3: Cross multiply
    35,874.57x = 53,765.06 × 22,360.16
  4. Step 4: Simplify right side
    35,874.57x = 1,202,195,344.01
  5. Step 5: Solve for x
    x = 1,202,195,344.01/35,874.57
  6. Step 6: Final answer
    x = 33,511.07

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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.