Home / 3,336.12-5,004.41-1,146.39

Finding the Fourth Proportional to 3,336.12, 5,004.41 and 1,146.39

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Solution

The fourth proportional to 3,336.12, 5,004.41 and 1,146.39 is: 1,719.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,336.12 : 5,004.41 = 1,146.39 : x
  2. Step 2: Convert to fraction form
    3,336.12/5,004.41 = 1,146.39/x
  3. Step 3: Cross multiply
    3,336.12x = 5,004.41 × 1,146.39
  4. Step 4: Simplify right side
    3,336.12x = 5,736,981.08
  5. Step 5: Solve for x
    x = 5,736,981.08/3,336.12
  6. Step 6: Final answer
    x = 1,719.66

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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.