Home / 2,522.43-3,477.29-1,763.85

Finding the Fourth Proportional to 2,522.43, 3,477.29 and 1,763.85

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Solution

The fourth proportional to 2,522.43, 3,477.29 and 1,763.85 is: 2,431.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,522.43 : 3,477.29 = 1,763.85 : x
  2. Step 2: Convert to fraction form
    2,522.43/3,477.29 = 1,763.85/x
  3. Step 3: Cross multiply
    2,522.43x = 3,477.29 × 1,763.85
  4. Step 4: Simplify right side
    2,522.43x = 6,133,417.97
  5. Step 5: Solve for x
    x = 6,133,417.97/2,522.43
  6. Step 6: Final answer
    x = 2,431.55

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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.