Home / 2,360.55-3,541.44-1,668.60

Finding the Fourth Proportional to 2,360.55, 3,541.44 and 1,668.60

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Solution

The fourth proportional to 2,360.55, 3,541.44 and 1,668.60 is: 2,503.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,360.55 : 3,541.44 = 1,668.60 : x
  2. Step 2: Convert to fraction form
    2,360.55/3,541.44 = 1,668.60/x
  3. Step 3: Cross multiply
    2,360.55x = 3,541.44 × 1,668.60
  4. Step 4: Simplify right side
    2,360.55x = 5,909,246.78
  5. Step 5: Solve for x
    x = 5,909,246.78/2,360.55
  6. Step 6: Final answer
    x = 2,503.33

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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.