Home / 2,026.24-2,796.60-1,694.08

Finding the Fourth Proportional to 2,026.24, 2,796.60 and 1,694.08

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Solution

The fourth proportional to 2,026.24, 2,796.60 and 1,694.08 is: 2,338.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,026.24 : 2,796.60 = 1,694.08 : x
  2. Step 2: Convert to fraction form
    2,026.24/2,796.60 = 1,694.08/x
  3. Step 3: Cross multiply
    2,026.24x = 2,796.60 × 1,694.08
  4. Step 4: Simplify right side
    2,026.24x = 4,737,664.13
  5. Step 5: Solve for x
    x = 4,737,664.13/2,026.24
  6. Step 6: Final answer
    x = 2,338.16

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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.