Home / 3,596.08-4,961.88-2,271.60

Finding the Fourth Proportional to 3,596.08, 4,961.88 and 2,271.60

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Solution

The fourth proportional to 3,596.08, 4,961.88 and 2,271.60 is: 3,134.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,596.08 : 4,961.88 = 2,271.60 : x
  2. Step 2: Convert to fraction form
    3,596.08/4,961.88 = 2,271.60/x
  3. Step 3: Cross multiply
    3,596.08x = 4,961.88 × 2,271.60
  4. Step 4: Simplify right side
    3,596.08x = 11,271,406.61
  5. Step 5: Solve for x
    x = 11,271,406.61/3,596.08
  6. Step 6: Final answer
    x = 3,134.36

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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.