Home / 7,654.94-11,483.68-2,723.54

Finding the Fourth Proportional to 7,654.94, 11,483.68 and 2,723.54

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Solution

The fourth proportional to 7,654.94, 11,483.68 and 2,723.54 is: 4,085.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,654.94 : 11,483.68 = 2,723.54 : x
  2. Step 2: Convert to fraction form
    7,654.94/11,483.68 = 2,723.54/x
  3. Step 3: Cross multiply
    7,654.94x = 11,483.68 × 2,723.54
  4. Step 4: Simplify right side
    7,654.94x = 31,276,261.83
  5. Step 5: Solve for x
    x = 31,276,261.83/7,654.94
  6. Step 6: Final answer
    x = 4,085.76

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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.