Home / 3,056.13-4,584.20-1,957.77

Finding the Fourth Proportional to 3,056.13, 4,584.20 and 1,957.77

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Solution

The fourth proportional to 3,056.13, 4,584.20 and 1,957.77 is: 2,936.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,056.13 : 4,584.20 = 1,957.77 : x
  2. Step 2: Convert to fraction form
    3,056.13/4,584.20 = 1,957.77/x
  3. Step 3: Cross multiply
    3,056.13x = 4,584.20 × 1,957.77
  4. Step 4: Simplify right side
    3,056.13x = 8,974,799.45
  5. Step 5: Solve for x
    x = 8,974,799.45/3,056.13
  6. Step 6: Final answer
    x = 2,936.66

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Similar ratio
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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.