Home / 41,124.57-61,677.39-13,039.41

Finding the Fourth Proportional to 41,124.57, 61,677.39 and 13,039.41

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Solution

The fourth proportional to 41,124.57, 61,677.39 and 13,039.41 is: 19,556.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,124.57 : 61,677.39 = 13,039.41 : x
  2. Step 2: Convert to fraction form
    41,124.57/61,677.39 = 13,039.41/x
  3. Step 3: Cross multiply
    41,124.57x = 61,677.39 × 13,039.41
  4. Step 4: Simplify right side
    41,124.57x = 804,236,775.94
  5. Step 5: Solve for x
    x = 804,236,775.94/41,124.57
  6. Step 6: Final answer
    x = 19,556.11

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1.5x scale

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.