Home / 3,566.60-4,922.09-2,054.38

Finding the Fourth Proportional to 3,566.60, 4,922.09 and 2,054.38

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Solution

The fourth proportional to 3,566.60, 4,922.09 and 2,054.38 is: 2,835.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,566.60 : 4,922.09 = 2,054.38 : x
  2. Step 2: Convert to fraction form
    3,566.60/4,922.09 = 2,054.38/x
  3. Step 3: Cross multiply
    3,566.60x = 4,922.09 × 2,054.38
  4. Step 4: Simplify right side
    3,566.60x = 10,111,843.25
  5. Step 5: Solve for x
    x = 10,111,843.25/3,566.60
  6. Step 6: Final answer
    x = 2,835.15

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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.