Home / 3,526.74-4,863.53-2,110.20

Finding the Fourth Proportional to 3,526.74, 4,863.53 and 2,110.20

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Solution

The fourth proportional to 3,526.74, 4,863.53 and 2,110.20 is: 2,910.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,526.74 : 4,863.53 = 2,110.20 : x
  2. Step 2: Convert to fraction form
    3,526.74/4,863.53 = 2,110.20/x
  3. Step 3: Cross multiply
    3,526.74x = 4,863.53 × 2,110.20
  4. Step 4: Simplify right side
    3,526.74x = 10,263,021.01
  5. Step 5: Solve for x
    x = 10,263,021.01/3,526.74
  6. Step 6: Final answer
    x = 2,910.06

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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.