Home / 2,664.33-3,677.06-1,602.44

Finding the Fourth Proportional to 2,664.33, 3,677.06 and 1,602.44

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Solution

The fourth proportional to 2,664.33, 3,677.06 and 1,602.44 is: 2,211.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,664.33 : 3,677.06 = 1,602.44 : x
  2. Step 2: Convert to fraction form
    2,664.33/3,677.06 = 1,602.44/x
  3. Step 3: Cross multiply
    2,664.33x = 3,677.06 × 1,602.44
  4. Step 4: Simplify right side
    2,664.33x = 5,892,269.21
  5. Step 5: Solve for x
    x = 5,892,269.21/2,664.33
  6. Step 6: Final answer
    x = 2,211.54

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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.