Home / 3,064.07-4,232.30-2,664.95

Finding the Fourth Proportional to 3,064.07, 4,232.30 and 2,664.95

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Solution

The fourth proportional to 3,064.07, 4,232.30 and 2,664.95 is: 3,680.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,064.07 : 4,232.30 = 2,664.95 : x
  2. Step 2: Convert to fraction form
    3,064.07/4,232.30 = 2,664.95/x
  3. Step 3: Cross multiply
    3,064.07x = 4,232.30 × 2,664.95
  4. Step 4: Simplify right side
    3,064.07x = 11,278,833.40
  5. Step 5: Solve for x
    x = 11,278,833.40/3,064.07
  6. Step 6: Final answer
    x = 3,680.99

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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.