Home / 3,256.08-4,879.71-1,501.26

Finding the Fourth Proportional to 3,256.08, 4,879.71 and 1,501.26

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Solution

The fourth proportional to 3,256.08, 4,879.71 and 1,501.26 is: 2,249.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,256.08 : 4,879.71 = 1,501.26 : x
  2. Step 2: Convert to fraction form
    3,256.08/4,879.71 = 1,501.26/x
  3. Step 3: Cross multiply
    3,256.08x = 4,879.71 × 1,501.26
  4. Step 4: Simplify right side
    3,256.08x = 7,325,713.43
  5. Step 5: Solve for x
    x = 7,325,713.43/3,256.08
  6. Step 6: Final answer
    x = 2,249.86

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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.