Home / 1,795.56-2,675.73-1,780.44

Finding the Fourth Proportional to 1,795.56, 2,675.73 and 1,780.44

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Solution

The fourth proportional to 1,795.56, 2,675.73 and 1,780.44 is: 2,653.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,795.56 : 2,675.73 = 1,780.44 : x
  2. Step 2: Convert to fraction form
    1,795.56/2,675.73 = 1,780.44/x
  3. Step 3: Cross multiply
    1,795.56x = 2,675.73 × 1,780.44
  4. Step 4: Simplify right side
    1,795.56x = 4,763,976.72
  5. Step 5: Solve for x
    x = 4,763,976.72/1,795.56
  6. Step 6: Final answer
    x = 2,653.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.