Home / 5,846.23-8,770.49-2,148.49

Finding the Fourth Proportional to 5,846.23, 8,770.49 and 2,148.49

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Solution

The fourth proportional to 5,846.23, 8,770.49 and 2,148.49 is: 3,223.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,846.23 : 8,770.49 = 2,148.49 : x
  2. Step 2: Convert to fraction form
    5,846.23/8,770.49 = 2,148.49/x
  3. Step 3: Cross multiply
    5,846.23x = 8,770.49 × 2,148.49
  4. Step 4: Simplify right side
    5,846.23x = 18,843,277.39
  5. Step 5: Solve for x
    x = 18,843,277.39/5,846.23
  6. Step 6: Final answer
    x = 3,223.15

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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.