Home / 4,247.94-6,370.29-1,650.54

Finding the Fourth Proportional to 4,247.94, 6,370.29 and 1,650.54

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Solution

The fourth proportional to 4,247.94, 6,370.29 and 1,650.54 is: 2,475.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,247.94 : 6,370.29 = 1,650.54 : x
  2. Step 2: Convert to fraction form
    4,247.94/6,370.29 = 1,650.54/x
  3. Step 3: Cross multiply
    4,247.94x = 6,370.29 × 1,650.54
  4. Step 4: Simplify right side
    4,247.94x = 10,514,418.46
  5. Step 5: Solve for x
    x = 10,514,418.46/4,247.94
  6. Step 6: Final answer
    x = 2,475.18

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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.