Home / 4,856.21-7,285.93-2,392.73

Finding the Fourth Proportional to 4,856.21, 7,285.93 and 2,392.73

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Solution

The fourth proportional to 4,856.21, 7,285.93 and 2,392.73 is: 3,589.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,856.21 : 7,285.93 = 2,392.73 : x
  2. Step 2: Convert to fraction form
    4,856.21/7,285.93 = 2,392.73/x
  3. Step 3: Cross multiply
    4,856.21x = 7,285.93 × 2,392.73
  4. Step 4: Simplify right side
    4,856.21x = 17,433,263.29
  5. Step 5: Solve for x
    x = 17,433,263.29/4,856.21
  6. Step 6: Final answer
    x = 3,589.89

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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.