Home / 3,317.22-4,577.70-1,825.05

Finding the Fourth Proportional to 3,317.22, 4,577.70 and 1,825.05

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Solution

The fourth proportional to 3,317.22, 4,577.70 and 1,825.05 is: 2,518.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,317.22 : 4,577.70 = 1,825.05 : x
  2. Step 2: Convert to fraction form
    3,317.22/4,577.70 = 1,825.05/x
  3. Step 3: Cross multiply
    3,317.22x = 4,577.70 × 1,825.05
  4. Step 4: Simplify right side
    3,317.22x = 8,354,531.39
  5. Step 5: Solve for x
    x = 8,354,531.39/3,317.22
  6. Step 6: Final answer
    x = 2,518.53

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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.