Home / 3,637.71-5,021.60-2,522.34

Finding the Fourth Proportional to 3,637.71, 5,021.60 and 2,522.34

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Solution

The fourth proportional to 3,637.71, 5,021.60 and 2,522.34 is: 3,481.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,637.71 : 5,021.60 = 2,522.34 : x
  2. Step 2: Convert to fraction form
    3,637.71/5,021.60 = 2,522.34/x
  3. Step 3: Cross multiply
    3,637.71x = 5,021.60 × 2,522.34
  4. Step 4: Simplify right side
    3,637.71x = 12,666,169.93
  5. Step 5: Solve for x
    x = 12,666,169.93/3,637.71
  6. Step 6: Final answer
    x = 3,481.91

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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.