Home / 6,234.57-8,599.77-3,994.11

Finding the Fourth Proportional to 6,234.57, 8,599.77 and 3,994.11

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Solution

The fourth proportional to 6,234.57, 8,599.77 and 3,994.11 is: 5,509.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,234.57 : 8,599.77 = 3,994.11 : x
  2. Step 2: Convert to fraction form
    6,234.57/8,599.77 = 3,994.11/x
  3. Step 3: Cross multiply
    6,234.57x = 8,599.77 × 3,994.11
  4. Step 4: Simplify right side
    6,234.57x = 34,348,427.35
  5. Step 5: Solve for x
    x = 34,348,427.35/6,234.57
  6. Step 6: Final answer
    x = 5,509.35

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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.