Home / 6,295.86-8,692.38-4,876.92

Finding the Fourth Proportional to 6,295.86, 8,692.38 and 4,876.92

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Solution

The fourth proportional to 6,295.86, 8,692.38 and 4,876.92 is: 6,733.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,295.86 : 8,692.38 = 4,876.92 : x
  2. Step 2: Convert to fraction form
    6,295.86/8,692.38 = 4,876.92/x
  3. Step 3: Cross multiply
    6,295.86x = 8,692.38 × 4,876.92
  4. Step 4: Simplify right side
    6,295.86x = 42,392,041.87
  5. Step 5: Solve for x
    x = 42,392,041.87/6,295.86
  6. Step 6: Final answer
    x = 6,733.32

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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.