Home / 3,009.63-4,515.21-1,062.03

Finding the Fourth Proportional to 3,009.63, 4,515.21 and 1,062.03

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Solution

The fourth proportional to 3,009.63, 4,515.21 and 1,062.03 is: 1,593.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,009.63 : 4,515.21 = 1,062.03 : x
  2. Step 2: Convert to fraction form
    3,009.63/4,515.21 = 1,062.03/x
  3. Step 3: Cross multiply
    3,009.63x = 4,515.21 × 1,062.03
  4. Step 4: Simplify right side
    3,009.63x = 4,795,288.48
  5. Step 5: Solve for x
    x = 4,795,288.48/3,009.63
  6. Step 6: Final answer
    x = 1,593.31

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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.