Home / 4,634.40-6,951.84-2,261.76

Finding the Fourth Proportional to 4,634.40, 6,951.84 and 2,261.76

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Solution

The fourth proportional to 4,634.40, 6,951.84 and 2,261.76 is: 3,392.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,634.40 : 6,951.84 = 2,261.76 : x
  2. Step 2: Convert to fraction form
    4,634.40/6,951.84 = 2,261.76/x
  3. Step 3: Cross multiply
    4,634.40x = 6,951.84 × 2,261.76
  4. Step 4: Simplify right side
    4,634.40x = 15,723,393.64
  5. Step 5: Solve for x
    x = 15,723,393.64/4,634.40
  6. Step 6: Final answer
    x = 3,392.76

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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.