Home / 3,601.54-5,402.61-1,004.48

Finding the Fourth Proportional to 3,601.54, 5,402.61 and 1,004.48

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Solution

The fourth proportional to 3,601.54, 5,402.61 and 1,004.48 is: 1,506.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,601.54 : 5,402.61 = 1,004.48 : x
  2. Step 2: Convert to fraction form
    3,601.54/5,402.61 = 1,004.48/x
  3. Step 3: Cross multiply
    3,601.54x = 5,402.61 × 1,004.48
  4. Step 4: Simplify right side
    3,601.54x = 5,426,786.68
  5. Step 5: Solve for x
    x = 5,426,786.68/3,601.54
  6. Step 6: Final answer
    x = 1,506.80

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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.