Home / 6,293.08-9,440.98-1,910.86

Finding the Fourth Proportional to 6,293.08, 9,440.98 and 1,910.86

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Solution

The fourth proportional to 6,293.08, 9,440.98 and 1,910.86 is: 2,866.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,293.08 : 9,440.98 = 1,910.86 : x
  2. Step 2: Convert to fraction form
    6,293.08/9,440.98 = 1,910.86/x
  3. Step 3: Cross multiply
    6,293.08x = 9,440.98 × 1,910.86
  4. Step 4: Simplify right side
    6,293.08x = 18,040,391.04
  5. Step 5: Solve for x
    x = 18,040,391.04/6,293.08
  6. Step 6: Final answer
    x = 2,866.70

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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.