Home / 4,493.85-6,201.41-2,605.77

Finding the Fourth Proportional to 4,493.85, 6,201.41 and 2,605.77

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Solution

The fourth proportional to 4,493.85, 6,201.41 and 2,605.77 is: 3,595.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,493.85 : 6,201.41 = 2,605.77 : x
  2. Step 2: Convert to fraction form
    4,493.85/6,201.41 = 2,605.77/x
  3. Step 3: Cross multiply
    4,493.85x = 6,201.41 × 2,605.77
  4. Step 4: Simplify right side
    4,493.85x = 16,159,439.15
  5. Step 5: Solve for x
    x = 16,159,439.15/4,493.85
  6. Step 6: Final answer
    x = 3,595.90

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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.