Home / 41,106.74-61,660.14-9,941.99

Finding the Fourth Proportional to 41,106.74, 61,660.14 and 9,941.99

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Solution

The fourth proportional to 41,106.74, 61,660.14 and 9,941.99 is: 14,912.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,106.74 : 61,660.14 = 9,941.99 : x
  2. Step 2: Convert to fraction form
    41,106.74/61,660.14 = 9,941.99/x
  3. Step 3: Cross multiply
    41,106.74x = 61,660.14 × 9,941.99
  4. Step 4: Simplify right side
    41,106.74x = 613,024,137.27
  5. Step 5: Solve for x
    x = 613,024,137.27/41,106.74
  6. Step 6: Final answer
    x = 14,912.99

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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.