Home / 4,028.77-6,043.16-1,107.08

Finding the Fourth Proportional to 4,028.77, 6,043.16 and 1,107.08

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Solution

The fourth proportional to 4,028.77, 6,043.16 and 1,107.08 is: 1,660.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,028.77 : 6,043.16 = 1,107.08 : x
  2. Step 2: Convert to fraction form
    4,028.77/6,043.16 = 1,107.08/x
  3. Step 3: Cross multiply
    4,028.77x = 6,043.16 × 1,107.08
  4. Step 4: Simplify right side
    4,028.77x = 6,690,256.79
  5. Step 5: Solve for x
    x = 6,690,256.79/4,028.77
  6. Step 6: Final answer
    x = 1,660.62

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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.