Home / 2,246.06-3,370.26-1,698.08

Finding the Fourth Proportional to 2,246.06, 3,370.26 and 1,698.08

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Solution

The fourth proportional to 2,246.06, 3,370.26 and 1,698.08 is: 2,548.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,246.06 : 3,370.26 = 1,698.08 : x
  2. Step 2: Convert to fraction form
    2,246.06/3,370.26 = 1,698.08/x
  3. Step 3: Cross multiply
    2,246.06x = 3,370.26 × 1,698.08
  4. Step 4: Simplify right side
    2,246.06x = 5,722,971.10
  5. Step 5: Solve for x
    x = 5,722,971.10/2,246.06
  6. Step 6: Final answer
    x = 2,548.00

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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.