Home / 2,552.58-3,829.27-1,166.40

Finding the Fourth Proportional to 2,552.58, 3,829.27 and 1,166.40

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Solution

The fourth proportional to 2,552.58, 3,829.27 and 1,166.40 is: 1,749.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,552.58 : 3,829.27 = 1,166.40 : x
  2. Step 2: Convert to fraction form
    2,552.58/3,829.27 = 1,166.40/x
  3. Step 3: Cross multiply
    2,552.58x = 3,829.27 × 1,166.40
  4. Step 4: Simplify right side
    2,552.58x = 4,466,460.53
  5. Step 5: Solve for x
    x = 4,466,460.53/2,552.58
  6. Step 6: Final answer
    x = 1,749.78

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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.