Home / 5,949.26-8,211.87-3,465.74

Finding the Fourth Proportional to 5,949.26, 8,211.87 and 3,465.74

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Solution

The fourth proportional to 5,949.26, 8,211.87 and 3,465.74 is: 4,783.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,949.26 : 8,211.87 = 3,465.74 : x
  2. Step 2: Convert to fraction form
    5,949.26/8,211.87 = 3,465.74/x
  3. Step 3: Cross multiply
    5,949.26x = 8,211.87 × 3,465.74
  4. Step 4: Simplify right side
    5,949.26x = 28,460,206.33
  5. Step 5: Solve for x
    x = 28,460,206.33/5,949.26
  6. Step 6: Final answer
    x = 4,783.82

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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.