Home / 2,627.07-3,625.19-1,448.14

Finding the Fourth Proportional to 2,627.07, 3,625.19 and 1,448.14

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Solution

The fourth proportional to 2,627.07, 3,625.19 and 1,448.14 is: 1,998.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,627.07 : 3,625.19 = 1,448.14 : x
  2. Step 2: Convert to fraction form
    2,627.07/3,625.19 = 1,448.14/x
  3. Step 3: Cross multiply
    2,627.07x = 3,625.19 × 1,448.14
  4. Step 4: Simplify right side
    2,627.07x = 5,249,782.65
  5. Step 5: Solve for x
    x = 5,249,782.65/2,627.07
  6. Step 6: Final answer
    x = 1,998.34

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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.