Home / 3,332.26-4,999.47-1,601.02

Finding the Fourth Proportional to 3,332.26, 4,999.47 and 1,601.02

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Solution

The fourth proportional to 3,332.26, 4,999.47 and 1,601.02 is: 2,402.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,332.26 : 4,999.47 = 1,601.02 : x
  2. Step 2: Convert to fraction form
    3,332.26/4,999.47 = 1,601.02/x
  3. Step 3: Cross multiply
    3,332.26x = 4,999.47 × 1,601.02
  4. Step 4: Simplify right side
    3,332.26x = 8,004,251.46
  5. Step 5: Solve for x
    x = 8,004,251.46/3,332.26
  6. Step 6: Final answer
    x = 2,402.05

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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.