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Finding the Fourth Proportional to 32,124.08, 44,330.54 and 17,783.09

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Solution

The fourth proportional to 32,124.08, 44,330.54 and 17,783.09 is: 24,540.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,124.08 : 44,330.54 = 17,783.09 : x
  2. Step 2: Convert to fraction form
    32,124.08/44,330.54 = 17,783.09/x
  3. Step 3: Cross multiply
    32,124.08x = 44,330.54 × 17,783.09
  4. Step 4: Simplify right side
    32,124.08x = 788,333,805.37
  5. Step 5: Solve for x
    x = 788,333,805.37/32,124.08
  6. Step 6: Final answer
    x = 24,540.27

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