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Finding the Fourth Proportional to 3,395.00, 4,673.90 and 2,952.66

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Solution

The fourth proportional to 3,395.00, 4,673.90 and 2,952.66 is: 4,064.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,395.00 : 4,673.90 = 2,952.66 : x
  2. Step 2: Convert to fraction form
    3,395.00/4,673.90 = 2,952.66/x
  3. Step 3: Cross multiply
    3,395.00x = 4,673.90 × 2,952.66
  4. Step 4: Simplify right side
    3,395.00x = 13,800,422.81
  5. Step 5: Solve for x
    x = 13,800,422.81/3,395.00
  6. Step 6: Final answer
    x = 4,064.93

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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.