Home / 2,522.22-3,480.14-1,474.08

Finding the Fourth Proportional to 2,522.22, 3,480.14 and 1,474.08

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Solution

The fourth proportional to 2,522.22, 3,480.14 and 1,474.08 is: 2,033.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,522.22 : 3,480.14 = 1,474.08 : x
  2. Step 2: Convert to fraction form
    2,522.22/3,480.14 = 1,474.08/x
  3. Step 3: Cross multiply
    2,522.22x = 3,480.14 × 1,474.08
  4. Step 4: Simplify right side
    2,522.22x = 5,130,004.77
  5. Step 5: Solve for x
    x = 5,130,004.77/2,522.22
  6. Step 6: Final answer
    x = 2,033.92

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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.