Home / 5,853.59-8,078.18-3,336.09

Finding the Fourth Proportional to 5,853.59, 8,078.18 and 3,336.09

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Solution

The fourth proportional to 5,853.59, 8,078.18 and 3,336.09 is: 4,603.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,853.59 : 8,078.18 = 3,336.09 : x
  2. Step 2: Convert to fraction form
    5,853.59/8,078.18 = 3,336.09/x
  3. Step 3: Cross multiply
    5,853.59x = 8,078.18 × 3,336.09
  4. Step 4: Simplify right side
    5,853.59x = 26,949,488.54
  5. Step 5: Solve for x
    x = 26,949,488.54/5,853.59
  6. Step 6: Final answer
    x = 4,603.93

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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.