Home / 3,193.67-4,788.89-1,460.81

Finding the Fourth Proportional to 3,193.67, 4,788.89 and 1,460.81

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Solution

The fourth proportional to 3,193.67, 4,788.89 and 1,460.81 is: 2,190.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,193.67 : 4,788.89 = 1,460.81 : x
  2. Step 2: Convert to fraction form
    3,193.67/4,788.89 = 1,460.81/x
  3. Step 3: Cross multiply
    3,193.67x = 4,788.89 × 1,460.81
  4. Step 4: Simplify right side
    3,193.67x = 6,995,668.55
  5. Step 5: Solve for x
    x = 6,995,668.55/3,193.67
  6. Step 6: Final answer
    x = 2,190.48

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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.