Home / 4,229.80-5,835.84-2,461.08

Finding the Fourth Proportional to 4,229.80, 5,835.84 and 2,461.08

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Solution

The fourth proportional to 4,229.80, 5,835.84 and 2,461.08 is: 3,395.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,229.80 : 5,835.84 = 2,461.08 : x
  2. Step 2: Convert to fraction form
    4,229.80/5,835.84 = 2,461.08/x
  3. Step 3: Cross multiply
    4,229.80x = 5,835.84 × 2,461.08
  4. Step 4: Simplify right side
    4,229.80x = 14,362,469.11
  5. Step 5: Solve for x
    x = 14,362,469.11/4,229.80
  6. Step 6: Final answer
    x = 3,395.54

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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.