Home / 4,992.48-7,486.74-2,217.24

Finding the Fourth Proportional to 4,992.48, 7,486.74 and 2,217.24

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Solution

The fourth proportional to 4,992.48, 7,486.74 and 2,217.24 is: 3,324.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,992.48 : 7,486.74 = 2,217.24 : x
  2. Step 2: Convert to fraction form
    4,992.48/7,486.74 = 2,217.24/x
  3. Step 3: Cross multiply
    4,992.48x = 7,486.74 × 2,217.24
  4. Step 4: Simplify right side
    4,992.48x = 16,599,899.40
  5. Step 5: Solve for x
    x = 16,599,899.40/4,992.48
  6. Step 6: Final answer
    x = 3,324.98

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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.