Home / 3,366.22-5,048.72-1,025.66

Finding the Fourth Proportional to 3,366.22, 5,048.72 and 1,025.66

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Solution

The fourth proportional to 3,366.22, 5,048.72 and 1,025.66 is: 1,538.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,366.22 : 5,048.72 = 1,025.66 : x
  2. Step 2: Convert to fraction form
    3,366.22/5,048.72 = 1,025.66/x
  3. Step 3: Cross multiply
    3,366.22x = 5,048.72 × 1,025.66
  4. Step 4: Simplify right side
    3,366.22x = 5,178,265.03
  5. Step 5: Solve for x
    x = 5,178,265.03/3,366.22
  6. Step 6: Final answer
    x = 1,538.30

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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.