Home / 3,566.23-4,922.69-2,684.58

Finding the Fourth Proportional to 3,566.23, 4,922.69 and 2,684.58

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Solution

The fourth proportional to 3,566.23, 4,922.69 and 2,684.58 is: 3,705.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,566.23 : 4,922.69 = 2,684.58 : x
  2. Step 2: Convert to fraction form
    3,566.23/4,922.69 = 2,684.58/x
  3. Step 3: Cross multiply
    3,566.23x = 4,922.69 × 2,684.58
  4. Step 4: Simplify right side
    3,566.23x = 13,215,338.34
  5. Step 5: Solve for x
    x = 13,215,338.34/3,566.23
  6. Step 6: Final answer
    x = 3,705.69

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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.