Home / 2,025.30-2,794.92-1,141.16

Finding the Fourth Proportional to 2,025.30, 2,794.92 and 1,141.16

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Solution

The fourth proportional to 2,025.30, 2,794.92 and 1,141.16 is: 1,574.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,025.30 : 2,794.92 = 1,141.16 : x
  2. Step 2: Convert to fraction form
    2,025.30/2,794.92 = 1,141.16/x
  3. Step 3: Cross multiply
    2,025.30x = 2,794.92 × 1,141.16
  4. Step 4: Simplify right side
    2,025.30x = 3,189,450.91
  5. Step 5: Solve for x
    x = 3,189,450.91/2,025.30
  6. Step 6: Final answer
    x = 1,574.80

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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.