Home / 4,254.08-6,375.71-2,406.22

Finding the Fourth Proportional to 4,254.08, 6,375.71 and 2,406.22

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Solution

The fourth proportional to 4,254.08, 6,375.71 and 2,406.22 is: 3,606.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,254.08 : 6,375.71 = 2,406.22 : x
  2. Step 2: Convert to fraction form
    4,254.08/6,375.71 = 2,406.22/x
  3. Step 3: Cross multiply
    4,254.08x = 6,375.71 × 2,406.22
  4. Step 4: Simplify right side
    4,254.08x = 15,341,360.92
  5. Step 5: Solve for x
    x = 15,341,360.92/4,254.08
  6. Step 6: Final answer
    x = 3,606.27

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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.