Home / 3,590.01-4,954.37-2,192.49

Finding the Fourth Proportional to 3,590.01, 4,954.37 and 2,192.49

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Solution

The fourth proportional to 3,590.01, 4,954.37 and 2,192.49 is: 3,025.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,590.01 : 4,954.37 = 2,192.49 : x
  2. Step 2: Convert to fraction form
    3,590.01/4,954.37 = 2,192.49/x
  3. Step 3: Cross multiply
    3,590.01x = 4,954.37 × 2,192.49
  4. Step 4: Simplify right side
    3,590.01x = 10,862,395.72
  5. Step 5: Solve for x
    x = 10,862,395.72/3,590.01
  6. Step 6: Final answer
    x = 3,025.73

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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.