Home / 5,706.44-8,556.41-2,417.84

Finding the Fourth Proportional to 5,706.44, 8,556.41 and 2,417.84

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Solution

The fourth proportional to 5,706.44, 8,556.41 and 2,417.84 is: 3,625.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,706.44 : 8,556.41 = 2,417.84 : x
  2. Step 2: Convert to fraction form
    5,706.44/8,556.41 = 2,417.84/x
  3. Step 3: Cross multiply
    5,706.44x = 8,556.41 × 2,417.84
  4. Step 4: Simplify right side
    5,706.44x = 20,687,975.48
  5. Step 5: Solve for x
    x = 20,687,975.48/5,706.44
  6. Step 6: Final answer
    x = 3,625.38

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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.