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Finding the Fourth Proportional to 32,358.26, 48,551.52 and 11,313.41

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Solution

The fourth proportional to 32,358.26, 48,551.52 and 11,313.41 is: 16,975.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,358.26 : 48,551.52 = 11,313.41 : x
  2. Step 2: Convert to fraction form
    32,358.26/48,551.52 = 11,313.41/x
  3. Step 3: Cross multiply
    32,358.26x = 48,551.52 × 11,313.41
  4. Step 4: Simplify right side
    32,358.26x = 549,283,051.55
  5. Step 5: Solve for x
    x = 549,283,051.55/32,358.26
  6. Step 6: Final answer
    x = 16,975.05

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.