Home / 4,020.06-6,032.58-1,940.28

Finding the Fourth Proportional to 4,020.06, 6,032.58 and 1,940.28

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Solution

The fourth proportional to 4,020.06, 6,032.58 and 1,940.28 is: 2,911.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,020.06 : 6,032.58 = 1,940.28 : x
  2. Step 2: Convert to fraction form
    4,020.06/6,032.58 = 1,940.28/x
  3. Step 3: Cross multiply
    4,020.06x = 6,032.58 × 1,940.28
  4. Step 4: Simplify right side
    4,020.06x = 11,704,894.32
  5. Step 5: Solve for x
    x = 11,704,894.32/4,020.06
  6. Step 6: Final answer
    x = 2,911.62

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1.5x scale

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.