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Finding the Fourth Proportional to 32,208.35, 44,396.10 and 25,391.25

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Solution

The fourth proportional to 32,208.35, 44,396.10 and 25,391.25 is: 34,999.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,208.35 : 44,396.10 = 25,391.25 : x
  2. Step 2: Convert to fraction form
    32,208.35/44,396.10 = 25,391.25/x
  3. Step 3: Cross multiply
    32,208.35x = 44,396.10 × 25,391.25
  4. Step 4: Simplify right side
    32,208.35x = 1,127,272,474.13
  5. Step 5: Solve for x
    x = 1,127,272,474.13/32,208.35
  6. Step 6: Final answer
    x = 34,999.39

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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.