Home / 41,202.09-61,766.49-14,900.99

Finding the Fourth Proportional to 41,202.09, 61,766.49 and 14,900.99

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Solution

The fourth proportional to 41,202.09, 61,766.49 and 14,900.99 is: 22,338.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,202.09 : 61,766.49 = 14,900.99 : x
  2. Step 2: Convert to fraction form
    41,202.09/61,766.49 = 14,900.99/x
  3. Step 3: Cross multiply
    41,202.09x = 61,766.49 × 14,900.99
  4. Step 4: Simplify right side
    41,202.09x = 920,381,744.68
  5. Step 5: Solve for x
    x = 920,381,744.68/41,202.09
  6. Step 6: Final answer
    x = 22,338.23

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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.