Home / 5,943.29-8,203.37-3,703.82

Finding the Fourth Proportional to 5,943.29, 8,203.37 and 3,703.82

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Solution

The fourth proportional to 5,943.29, 8,203.37 and 3,703.82 is: 5,112.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,943.29 : 8,203.37 = 3,703.82 : x
  2. Step 2: Convert to fraction form
    5,943.29/8,203.37 = 3,703.82/x
  3. Step 3: Cross multiply
    5,943.29x = 8,203.37 × 3,703.82
  4. Step 4: Simplify right side
    5,943.29x = 30,383,746.34
  5. Step 5: Solve for x
    x = 30,383,746.34/5,943.29
  6. Step 6: Final answer
    x = 5,112.28

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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.