Home / 3,339.51-4,608.60-1,847.44

Finding the Fourth Proportional to 3,339.51, 4,608.60 and 1,847.44

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Solution

The fourth proportional to 3,339.51, 4,608.60 and 1,847.44 is: 2,549.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,339.51 : 4,608.60 = 1,847.44 : x
  2. Step 2: Convert to fraction form
    3,339.51/4,608.60 = 1,847.44/x
  3. Step 3: Cross multiply
    3,339.51x = 4,608.60 × 1,847.44
  4. Step 4: Simplify right side
    3,339.51x = 8,514,111.98
  5. Step 5: Solve for x
    x = 8,514,111.98/3,339.51
  6. Step 6: Final answer
    x = 2,549.51

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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.