Home / 2,600.82-3,589.38-1,482.03

Finding the Fourth Proportional to 2,600.82, 3,589.38 and 1,482.03

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Solution

The fourth proportional to 2,600.82, 3,589.38 and 1,482.03 is: 2,045.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,600.82 : 3,589.38 = 1,482.03 : x
  2. Step 2: Convert to fraction form
    2,600.82/3,589.38 = 1,482.03/x
  3. Step 3: Cross multiply
    2,600.82x = 3,589.38 × 1,482.03
  4. Step 4: Simplify right side
    2,600.82x = 5,319,568.84
  5. Step 5: Solve for x
    x = 5,319,568.84/2,600.82
  6. Step 6: Final answer
    x = 2,045.34

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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.