Home / 8,550.08-11,798.05-4,773.46

Finding the Fourth Proportional to 8,550.08, 11,798.05 and 4,773.46

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Solution

The fourth proportional to 8,550.08, 11,798.05 and 4,773.46 is: 6,586.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,550.08 : 11,798.05 = 4,773.46 : x
  2. Step 2: Convert to fraction form
    8,550.08/11,798.05 = 4,773.46/x
  3. Step 3: Cross multiply
    8,550.08x = 11,798.05 × 4,773.46
  4. Step 4: Simplify right side
    8,550.08x = 56,317,519.75
  5. Step 5: Solve for x
    x = 56,317,519.75/8,550.08
  6. Step 6: Final answer
    x = 6,586.78

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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.