Home / 2,600.03-3,587.73-1,480.97

Finding the Fourth Proportional to 2,600.03, 3,587.73 and 1,480.97

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Solution

The fourth proportional to 2,600.03, 3,587.73 and 1,480.97 is: 2,043.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,600.03 : 3,587.73 = 1,480.97 : x
  2. Step 2: Convert to fraction form
    2,600.03/3,587.73 = 1,480.97/x
  3. Step 3: Cross multiply
    2,600.03x = 3,587.73 × 1,480.97
  4. Step 4: Simplify right side
    2,600.03x = 5,313,320.50
  5. Step 5: Solve for x
    x = 5,313,320.50/2,600.03
  6. Step 6: Final answer
    x = 2,043.56

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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.