Home / 3,008.26-4,512.75-1,060.06

Finding the Fourth Proportional to 3,008.26, 4,512.75 and 1,060.06

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Solution

The fourth proportional to 3,008.26, 4,512.75 and 1,060.06 is: 1,590.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,008.26 : 4,512.75 = 1,060.06 : x
  2. Step 2: Convert to fraction form
    3,008.26/4,512.75 = 1,060.06/x
  3. Step 3: Cross multiply
    3,008.26x = 4,512.75 × 1,060.06
  4. Step 4: Simplify right side
    3,008.26x = 4,783,785.77
  5. Step 5: Solve for x
    x = 4,783,785.77/3,008.26
  6. Step 6: Final answer
    x = 1,590.22

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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.