Home / 4,601.24-6,905.10-2,961.80

Finding the Fourth Proportional to 4,601.24, 6,905.10 and 2,961.80

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Solution

The fourth proportional to 4,601.24, 6,905.10 and 2,961.80 is: 4,444.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,601.24 : 6,905.10 = 2,961.80 : x
  2. Step 2: Convert to fraction form
    4,601.24/6,905.10 = 2,961.80/x
  3. Step 3: Cross multiply
    4,601.24x = 6,905.10 × 2,961.80
  4. Step 4: Simplify right side
    4,601.24x = 20,451,525.18
  5. Step 5: Solve for x
    x = 20,451,525.18/4,601.24
  6. Step 6: Final answer
    x = 4,444.79

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.