Home / 5,945.06-8,204.49-3,587.36

Finding the Fourth Proportional to 5,945.06, 8,204.49 and 3,587.36

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Solution

The fourth proportional to 5,945.06, 8,204.49 and 3,587.36 is: 4,950.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,945.06 : 8,204.49 = 3,587.36 : x
  2. Step 2: Convert to fraction form
    5,945.06/8,204.49 = 3,587.36/x
  3. Step 3: Cross multiply
    5,945.06x = 8,204.49 × 3,587.36
  4. Step 4: Simplify right side
    5,945.06x = 29,432,418.22
  5. Step 5: Solve for x
    x = 29,432,418.22/5,945.06
  6. Step 6: Final answer
    x = 4,950.73

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.