Home / 3,322.94-4,585.55-1,830.86

Finding the Fourth Proportional to 3,322.94, 4,585.55 and 1,830.86

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Solution

The fourth proportional to 3,322.94, 4,585.55 and 1,830.86 is: 2,526.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,322.94 : 4,585.55 = 1,830.86 : x
  2. Step 2: Convert to fraction form
    3,322.94/4,585.55 = 1,830.86/x
  3. Step 3: Cross multiply
    3,322.94x = 4,585.55 × 1,830.86
  4. Step 4: Simplify right side
    3,322.94x = 8,395,481.72
  5. Step 5: Solve for x
    x = 8,395,481.72/3,322.94
  6. Step 6: Final answer
    x = 2,526.52

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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.