Home / 5,201.34-7,797.62-2,426.55

Finding the Fourth Proportional to 5,201.34, 7,797.62 and 2,426.55

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Solution

The fourth proportional to 5,201.34, 7,797.62 and 2,426.55 is: 3,637.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,201.34 : 7,797.62 = 2,426.55 : x
  2. Step 2: Convert to fraction form
    5,201.34/7,797.62 = 2,426.55/x
  3. Step 3: Cross multiply
    5,201.34x = 7,797.62 × 2,426.55
  4. Step 4: Simplify right side
    5,201.34x = 18,921,302.68
  5. Step 5: Solve for x
    x = 18,921,302.68/5,201.34
  6. Step 6: Final answer
    x = 3,637.77

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.