Home / 3,250.13-4,486.39-3,004.70

Finding the Fourth Proportional to 3,250.13, 4,486.39 and 3,004.70

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Solution

The fourth proportional to 3,250.13, 4,486.39 and 3,004.70 is: 4,147.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,250.13 : 4,486.39 = 3,004.70 : x
  2. Step 2: Convert to fraction form
    3,250.13/4,486.39 = 3,004.70/x
  3. Step 3: Cross multiply
    3,250.13x = 4,486.39 × 3,004.70
  4. Step 4: Simplify right side
    3,250.13x = 13,480,226.09
  5. Step 5: Solve for x
    x = 13,480,226.09/3,250.13
  6. Step 6: Final answer
    x = 4,147.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.