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Finding the Fourth Proportional to 6,064.98, 9,090.02 and 2,898.80

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Solution

The fourth proportional to 6,064.98, 9,090.02 and 2,898.80 is: 4,344.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,064.98 : 9,090.02 = 2,898.80 : x
  2. Step 2: Convert to fraction form
    6,064.98/9,090.02 = 2,898.80/x
  3. Step 3: Cross multiply
    6,064.98x = 9,090.02 × 2,898.80
  4. Step 4: Simplify right side
    6,064.98x = 26,350,090.03
  5. Step 5: Solve for x
    x = 26,350,090.03/6,064.98
  6. Step 6: Final answer
    x = 4,344.63

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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.