Home / 5,726.79-8,584.19-2,396.94

Finding the Fourth Proportional to 5,726.79, 8,584.19 and 2,396.94

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Solution

The fourth proportional to 5,726.79, 8,584.19 and 2,396.94 is: 3,592.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,726.79 : 8,584.19 = 2,396.94 : x
  2. Step 2: Convert to fraction form
    5,726.79/8,584.19 = 2,396.94/x
  3. Step 3: Cross multiply
    5,726.79x = 8,584.19 × 2,396.94
  4. Step 4: Simplify right side
    5,726.79x = 20,575,808.58
  5. Step 5: Solve for x
    x = 20,575,808.58/5,726.79
  6. Step 6: Final answer
    x = 3,592.91

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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.