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Finding the Fourth Proportional to 32,196.53, 44,430.12 and 17,856.29

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Solution

The fourth proportional to 32,196.53, 44,430.12 and 17,856.29 is: 24,641.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,196.53 : 44,430.12 = 17,856.29 : x
  2. Step 2: Convert to fraction form
    32,196.53/44,430.12 = 17,856.29/x
  3. Step 3: Cross multiply
    32,196.53x = 44,430.12 × 17,856.29
  4. Step 4: Simplify right side
    32,196.53x = 793,356,885.30
  5. Step 5: Solve for x
    x = 793,356,885.30/32,196.53
  6. Step 6: Final answer
    x = 24,641.07

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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.