Home / 4,846.48-7,270.42-2,381.44

Finding the Fourth Proportional to 4,846.48, 7,270.42 and 2,381.44

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Solution

The fourth proportional to 4,846.48, 7,270.42 and 2,381.44 is: 3,572.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,846.48 : 7,270.42 = 2,381.44 : x
  2. Step 2: Convert to fraction form
    4,846.48/7,270.42 = 2,381.44/x
  3. Step 3: Cross multiply
    4,846.48x = 7,270.42 × 2,381.44
  4. Step 4: Simplify right side
    4,846.48x = 17,314,069.00
  5. Step 5: Solve for x
    x = 17,314,069.00/4,846.48
  6. Step 6: Final answer
    x = 3,572.50

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Half scale
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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.