Home / 2,380.44-3,567.06-1,763.16

Finding the Fourth Proportional to 2,380.44, 3,567.06 and 1,763.16

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Solution

The fourth proportional to 2,380.44, 3,567.06 and 1,763.16 is: 2,642.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,380.44 : 3,567.06 = 1,763.16 : x
  2. Step 2: Convert to fraction form
    2,380.44/3,567.06 = 1,763.16/x
  3. Step 3: Cross multiply
    2,380.44x = 3,567.06 × 1,763.16
  4. Step 4: Simplify right side
    2,380.44x = 6,289,297.51
  5. Step 5: Solve for x
    x = 6,289,297.51/2,380.44
  6. Step 6: Final answer
    x = 2,642.07

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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.