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Finding the Fourth Proportional to 32,501.30, 44,849.49 and 18,353.30

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Solution

The fourth proportional to 32,501.30, 44,849.49 and 18,353.30 is: 25,326.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,501.30 : 44,849.49 = 18,353.30 : x
  2. Step 2: Convert to fraction form
    32,501.30/44,849.49 = 18,353.30/x
  3. Step 3: Cross multiply
    32,501.30x = 44,849.49 × 18,353.30
  4. Step 4: Simplify right side
    32,501.30x = 823,136,144.82
  5. Step 5: Solve for x
    x = 823,136,144.82/32,501.30
  6. Step 6: Final answer
    x = 25,326.25

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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.