Home / 4,543.66-6,816.26-1,770.27

Finding the Fourth Proportional to 4,543.66, 6,816.26 and 1,770.27

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Solution

The fourth proportional to 4,543.66, 6,816.26 and 1,770.27 is: 2,655.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,543.66 : 6,816.26 = 1,770.27 : x
  2. Step 2: Convert to fraction form
    4,543.66/6,816.26 = 1,770.27/x
  3. Step 3: Cross multiply
    4,543.66x = 6,816.26 × 1,770.27
  4. Step 4: Simplify right side
    4,543.66x = 12,066,620.59
  5. Step 5: Solve for x
    x = 12,066,620.59/4,543.66
  6. Step 6: Final answer
    x = 2,655.71

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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.