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Finding the Fourth Proportional to 35,373.03, 48,800.64 and 22,623.29

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Solution

The fourth proportional to 35,373.03, 48,800.64 and 22,623.29 is: 31,211.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,373.03 : 48,800.64 = 22,623.29 : x
  2. Step 2: Convert to fraction form
    35,373.03/48,800.64 = 22,623.29/x
  3. Step 3: Cross multiply
    35,373.03x = 48,800.64 × 22,623.29
  4. Step 4: Simplify right side
    35,373.03x = 1,104,030,786.90
  5. Step 5: Solve for x
    x = 1,104,030,786.90/35,373.03
  6. Step 6: Final answer
    x = 31,211.09

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.