Home / 32,476.56-48,716.68-9,104.82

Finding the Fourth Proportional to 32,476.56, 48,716.68 and 9,104.82

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Solution

The fourth proportional to 32,476.56, 48,716.68 and 9,104.82 is: 13,657.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,476.56 : 48,716.68 = 9,104.82 : x
  2. Step 2: Convert to fraction form
    32,476.56/48,716.68 = 9,104.82/x
  3. Step 3: Cross multiply
    32,476.56x = 48,716.68 × 9,104.82
  4. Step 4: Simplify right side
    32,476.56x = 443,556,602.40
  5. Step 5: Solve for x
    x = 443,556,602.40/32,476.56
  6. Step 6: Final answer
    x = 13,657.75

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Why These Related Problems?

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