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Finding the Fourth Proportional to 24,486.35, 33,801.48 and 16,539.35

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Solution

The fourth proportional to 24,486.35, 33,801.48 and 16,539.35 is: 22,831.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,486.35 : 33,801.48 = 16,539.35 : x
  2. Step 2: Convert to fraction form
    24,486.35/33,801.48 = 16,539.35/x
  3. Step 3: Cross multiply
    24,486.35x = 33,801.48 × 16,539.35
  4. Step 4: Simplify right side
    24,486.35x = 559,054,339.23
  5. Step 5: Solve for x
    x = 559,054,339.23/24,486.35
  6. Step 6: Final answer
    x = 22,831.27

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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.