Home / 4,452.99-6,679.88-1,166.07

Finding the Fourth Proportional to 4,452.99, 6,679.88 and 1,166.07

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Solution

The fourth proportional to 4,452.99, 6,679.88 and 1,166.07 is: 1,749.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,452.99 : 6,679.88 = 1,166.07 : x
  2. Step 2: Convert to fraction form
    4,452.99/6,679.88 = 1,166.07/x
  3. Step 3: Cross multiply
    4,452.99x = 6,679.88 × 1,166.07
  4. Step 4: Simplify right side
    4,452.99x = 7,789,207.67
  5. Step 5: Solve for x
    x = 7,789,207.67/4,452.99
  6. Step 6: Final answer
    x = 1,749.21

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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.