Home / 3,974.67-5,483.65-2,296.03

Finding the Fourth Proportional to 3,974.67, 5,483.65 and 2,296.03

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Solution

The fourth proportional to 3,974.67, 5,483.65 and 2,296.03 is: 3,167.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,974.67 : 5,483.65 = 2,296.03 : x
  2. Step 2: Convert to fraction form
    3,974.67/5,483.65 = 2,296.03/x
  3. Step 3: Cross multiply
    3,974.67x = 5,483.65 × 2,296.03
  4. Step 4: Simplify right side
    3,974.67x = 12,590,624.91
  5. Step 5: Solve for x
    x = 12,590,624.91/3,974.67
  6. Step 6: Final answer
    x = 3,167.72

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.