Home / 3,322.19-4,584.35-1,830.06

Finding the Fourth Proportional to 3,322.19, 4,584.35 and 1,830.06

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Solution

The fourth proportional to 3,322.19, 4,584.35 and 1,830.06 is: 2,525.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,322.19 : 4,584.35 = 1,830.06 : x
  2. Step 2: Convert to fraction form
    3,322.19/4,584.35 = 1,830.06/x
  3. Step 3: Cross multiply
    3,322.19x = 4,584.35 × 1,830.06
  4. Step 4: Simplify right side
    3,322.19x = 8,389,610.50
  5. Step 5: Solve for x
    x = 8,389,610.50/3,322.19
  6. Step 6: Final answer
    x = 2,525.33

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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.