Home / 41,490.29-62,235.86-10,325.54

Finding the Fourth Proportional to 41,490.29, 62,235.86 and 10,325.54

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Solution

The fourth proportional to 41,490.29, 62,235.86 and 10,325.54 is: 15,488.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,490.29 : 62,235.86 = 10,325.54 : x
  2. Step 2: Convert to fraction form
    41,490.29/62,235.86 = 10,325.54/x
  3. Step 3: Cross multiply
    41,490.29x = 62,235.86 × 10,325.54
  4. Step 4: Simplify right side
    41,490.29x = 642,618,499.06
  5. Step 5: Solve for x
    x = 642,618,499.06/41,490.29
  6. Step 6: Final answer
    x = 15,488.41

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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.