Home / 3,004.75-4,504.96-1,360.45

Finding the Fourth Proportional to 3,004.75, 4,504.96 and 1,360.45

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Solution

The fourth proportional to 3,004.75, 4,504.96 and 1,360.45 is: 2,039.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,004.75 : 4,504.96 = 1,360.45 : x
  2. Step 2: Convert to fraction form
    3,004.75/4,504.96 = 1,360.45/x
  3. Step 3: Cross multiply
    3,004.75x = 4,504.96 × 1,360.45
  4. Step 4: Simplify right side
    3,004.75x = 6,128,763.27
  5. Step 5: Solve for x
    x = 6,128,763.27/3,004.75
  6. Step 6: Final answer
    x = 2,039.69

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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.