Home / 3,380.18-4,664.66-2,052.99

Finding the Fourth Proportional to 3,380.18, 4,664.66 and 2,052.99

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Solution

The fourth proportional to 3,380.18, 4,664.66 and 2,052.99 is: 2,833.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,380.18 : 4,664.66 = 2,052.99 : x
  2. Step 2: Convert to fraction form
    3,380.18/4,664.66 = 2,052.99/x
  3. Step 3: Cross multiply
    3,380.18x = 4,664.66 × 2,052.99
  4. Step 4: Simplify right side
    3,380.18x = 9,576,490.07
  5. Step 5: Solve for x
    x = 9,576,490.07/3,380.18
  6. Step 6: Final answer
    x = 2,833.13

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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.