Home / 3,632.60-5,449.22-1,166.81

Finding the Fourth Proportional to 3,632.60, 5,449.22 and 1,166.81

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Solution

The fourth proportional to 3,632.60, 5,449.22 and 1,166.81 is: 1,750.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,632.60 : 5,449.22 = 1,166.81 : x
  2. Step 2: Convert to fraction form
    3,632.60/5,449.22 = 1,166.81/x
  3. Step 3: Cross multiply
    3,632.60x = 5,449.22 × 1,166.81
  4. Step 4: Simplify right side
    3,632.60x = 6,358,182.25
  5. Step 5: Solve for x
    x = 6,358,182.25/3,632.60
  6. Step 6: Final answer
    x = 1,750.31

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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.