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Finding the Fourth Proportional to 32,493.08, 48,741.35 and 10,308.17

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Solution

The fourth proportional to 32,493.08, 48,741.35 and 10,308.17 is: 15,462.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,493.08 : 48,741.35 = 10,308.17 : x
  2. Step 2: Convert to fraction form
    32,493.08/48,741.35 = 10,308.17/x
  3. Step 3: Cross multiply
    32,493.08x = 48,741.35 × 10,308.17
  4. Step 4: Simplify right side
    32,493.08x = 502,434,121.83
  5. Step 5: Solve for x
    x = 502,434,121.83/32,493.08
  6. Step 6: Final answer
    x = 15,462.80

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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.