Home / 32,516.85-48,775.38-8,824.53

Finding the Fourth Proportional to 32,516.85, 48,775.38 and 8,824.53

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Solution

The fourth proportional to 32,516.85, 48,775.38 and 8,824.53 is: 13,236.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,516.85 : 48,775.38 = 8,824.53 : x
  2. Step 2: Convert to fraction form
    32,516.85/48,775.38 = 8,824.53/x
  3. Step 3: Cross multiply
    32,516.85x = 48,775.38 × 8,824.53
  4. Step 4: Simplify right side
    32,516.85x = 430,419,804.07
  5. Step 5: Solve for x
    x = 430,419,804.07/32,516.85
  6. Step 6: Final answer
    x = 13,236.82

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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.