Home / 2,010.02-3,015.46-623.33

Finding the Fourth Proportional to 2,010.02, 3,015.46 and 623.33

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Solution

The fourth proportional to 2,010.02, 3,015.46 and 623.33 is: 935.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,010.02 : 3,015.46 = 623.33 : x
  2. Step 2: Convert to fraction form
    2,010.02/3,015.46 = 623.33/x
  3. Step 3: Cross multiply
    2,010.02x = 3,015.46 × 623.33
  4. Step 4: Simplify right side
    2,010.02x = 1,879,611.60
  5. Step 5: Solve for x
    x = 1,879,611.60/2,010.02
  6. Step 6: Final answer
    x = 935.12

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.