Home / 3,328.33-4,590.17-2,664.94

Finding the Fourth Proportional to 3,328.33, 4,590.17 and 2,664.94

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Solution

The fourth proportional to 3,328.33, 4,590.17 and 2,664.94 is: 3,675.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,328.33 : 4,590.17 = 2,664.94 : x
  2. Step 2: Convert to fraction form
    3,328.33/4,590.17 = 2,664.94/x
  3. Step 3: Cross multiply
    3,328.33x = 4,590.17 × 2,664.94
  4. Step 4: Simplify right side
    3,328.33x = 12,232,527.64
  5. Step 5: Solve for x
    x = 12,232,527.64/3,328.33
  6. Step 6: Final answer
    x = 3,675.27

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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.