Home / 2,042.07-3,064.26-1,104.99

Finding the Fourth Proportional to 2,042.07, 3,064.26 and 1,104.99

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Solution

The fourth proportional to 2,042.07, 3,064.26 and 1,104.99 is: 1,658.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,042.07 : 3,064.26 = 1,104.99 : x
  2. Step 2: Convert to fraction form
    2,042.07/3,064.26 = 1,104.99/x
  3. Step 3: Cross multiply
    2,042.07x = 3,064.26 × 1,104.99
  4. Step 4: Simplify right side
    2,042.07x = 3,385,976.66
  5. Step 5: Solve for x
    x = 3,385,976.66/2,042.07
  6. Step 6: Final answer
    x = 1,658.11

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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.