Home / 6,003.24-8,285.70-3,994.26

Finding the Fourth Proportional to 6,003.24, 8,285.70 and 3,994.26

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Solution

The fourth proportional to 6,003.24, 8,285.70 and 3,994.26 is: 5,512.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,003.24 : 8,285.70 = 3,994.26 : x
  2. Step 2: Convert to fraction form
    6,003.24/8,285.70 = 3,994.26/x
  3. Step 3: Cross multiply
    6,003.24x = 8,285.70 × 3,994.26
  4. Step 4: Simplify right side
    6,003.24x = 33,095,240.08
  5. Step 5: Solve for x
    x = 33,095,240.08/6,003.24
  6. Step 6: Final answer
    x = 5,512.90

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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.