Home / 41,458.31-62,193.60-13,369.13

Finding the Fourth Proportional to 41,458.31, 62,193.60 and 13,369.13

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Solution

The fourth proportional to 41,458.31, 62,193.60 and 13,369.13 is: 20,055.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,458.31 : 62,193.60 = 13,369.13 : x
  2. Step 2: Convert to fraction form
    41,458.31/62,193.60 = 13,369.13/x
  3. Step 3: Cross multiply
    41,458.31x = 62,193.60 × 13,369.13
  4. Step 4: Simplify right side
    41,458.31x = 831,474,012.60
  5. Step 5: Solve for x
    x = 831,474,012.60/41,458.31
  6. Step 6: Final answer
    x = 20,055.67

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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.