Home / 3,366.15-4,645.55-1,950.23

Finding the Fourth Proportional to 3,366.15, 4,645.55 and 1,950.23

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Solution

The fourth proportional to 3,366.15, 4,645.55 and 1,950.23 is: 2,691.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,366.15 : 4,645.55 = 1,950.23 : x
  2. Step 2: Convert to fraction form
    3,366.15/4,645.55 = 1,950.23/x
  3. Step 3: Cross multiply
    3,366.15x = 4,645.55 × 1,950.23
  4. Step 4: Simplify right side
    3,366.15x = 9,059,858.00
  5. Step 5: Solve for x
    x = 9,059,858.00/3,366.15
  6. Step 6: Final answer
    x = 2,691.46

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Half scale
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Double scale
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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.