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Finding the Fourth Proportional to 32,486.02, 44,816.73 and 19,061.38

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Solution

The fourth proportional to 32,486.02, 44,816.73 and 19,061.38 is: 26,296.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,486.02 : 44,816.73 = 19,061.38 : x
  2. Step 2: Convert to fraction form
    32,486.02/44,816.73 = 19,061.38/x
  3. Step 3: Cross multiply
    32,486.02x = 44,816.73 × 19,061.38
  4. Step 4: Simplify right side
    32,486.02x = 854,268,720.89
  5. Step 5: Solve for x
    x = 854,268,720.89/32,486.02
  6. Step 6: Final answer
    x = 26,296.50

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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.