Home / 41,490.69-62,235.93-10,325.94

Finding the Fourth Proportional to 41,490.69, 62,235.93 and 10,325.94

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Solution

The fourth proportional to 41,490.69, 62,235.93 and 10,325.94 is: 15,488.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,490.69 : 62,235.93 = 10,325.94 : x
  2. Step 2: Convert to fraction form
    41,490.69/62,235.93 = 10,325.94/x
  3. Step 3: Cross multiply
    41,490.69x = 62,235.93 × 10,325.94
  4. Step 4: Simplify right side
    41,490.69x = 642,644,479.02
  5. Step 5: Solve for x
    x = 642,644,479.02/41,490.69
  6. Step 6: Final answer
    x = 15,488.88

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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.