Home / 5,726.41-8,589.63-2,028.68

Finding the Fourth Proportional to 5,726.41, 8,589.63 and 2,028.68

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Solution

The fourth proportional to 5,726.41, 8,589.63 and 2,028.68 is: 3,043.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,726.41 : 8,589.63 = 2,028.68 : x
  2. Step 2: Convert to fraction form
    5,726.41/8,589.63 = 2,028.68/x
  3. Step 3: Cross multiply
    5,726.41x = 8,589.63 × 2,028.68
  4. Step 4: Simplify right side
    5,726.41x = 17,425,610.59
  5. Step 5: Solve for x
    x = 17,425,610.59/5,726.41
  6. Step 6: Final answer
    x = 3,043.03

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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.