Home / 3,266.10-4,507.15-1,849.68

Finding the Fourth Proportional to 3,266.10, 4,507.15 and 1,849.68

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Solution

The fourth proportional to 3,266.10, 4,507.15 and 1,849.68 is: 2,552.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,266.10 : 4,507.15 = 1,849.68 : x
  2. Step 2: Convert to fraction form
    3,266.10/4,507.15 = 1,849.68/x
  3. Step 3: Cross multiply
    3,266.10x = 4,507.15 × 1,849.68
  4. Step 4: Simplify right side
    3,266.10x = 8,336,785.21
  5. Step 5: Solve for x
    x = 8,336,785.21/3,266.10
  6. Step 6: Final answer
    x = 2,552.52

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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.