Home / 41,268.69-61,903.17-10,103.94

Finding the Fourth Proportional to 41,268.69, 61,903.17 and 10,103.94

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Solution

The fourth proportional to 41,268.69, 61,903.17 and 10,103.94 is: 15,155.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,268.69 : 61,903.17 = 10,103.94 : x
  2. Step 2: Convert to fraction form
    41,268.69/61,903.17 = 10,103.94/x
  3. Step 3: Cross multiply
    41,268.69x = 61,903.17 × 10,103.94
  4. Step 4: Simplify right side
    41,268.69x = 625,465,915.49
  5. Step 5: Solve for x
    x = 625,465,915.49/41,268.69
  6. Step 6: Final answer
    x = 15,155.94

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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.