Home / 5,684.58-7,843.53-3,294.41

Finding the Fourth Proportional to 5,684.58, 7,843.53 and 3,294.41

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Solution

The fourth proportional to 5,684.58, 7,843.53 and 3,294.41 is: 4,545.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,684.58 : 7,843.53 = 3,294.41 : x
  2. Step 2: Convert to fraction form
    5,684.58/7,843.53 = 3,294.41/x
  3. Step 3: Cross multiply
    5,684.58x = 7,843.53 × 3,294.41
  4. Step 4: Simplify right side
    5,684.58x = 25,839,803.67
  5. Step 5: Solve for x
    x = 25,839,803.67/5,684.58
  6. Step 6: Final answer
    x = 4,545.60

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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.