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Finding the Fourth Proportional to 4,350.96, 6,003 and 3,090.96

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Solution

The fourth proportional to 4,350.96, 6,003 and 3,090.96 is: 4,264.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,350.96 : 6,003 = 3,090.96 : x
  2. Step 2: Convert to fraction form
    4,350.96/6,003 = 3,090.96/x
  3. Step 3: Cross multiply
    4,350.96x = 6,003 × 3,090.96
  4. Step 4: Simplify right side
    4,350.96x = 18,555,032.88
  5. Step 5: Solve for x
    x = 18,555,032.88/4,350.96
  6. Step 6: Final answer
    x = 4,264.58

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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.