Home / 4,014.08-6,022.20-1,418.84

Finding the Fourth Proportional to 4,014.08, 6,022.20 and 1,418.84

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Solution

The fourth proportional to 4,014.08, 6,022.20 and 1,418.84 is: 2,128.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,014.08 : 6,022.20 = 1,418.84 : x
  2. Step 2: Convert to fraction form
    4,014.08/6,022.20 = 1,418.84/x
  3. Step 3: Cross multiply
    4,014.08x = 6,022.20 × 1,418.84
  4. Step 4: Simplify right side
    4,014.08x = 8,544,538.25
  5. Step 5: Solve for x
    x = 8,544,538.25/4,014.08
  6. Step 6: Final answer
    x = 2,128.64

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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.