Home / 4,764.78-6,570.59-3,674.02

Finding the Fourth Proportional to 4,764.78, 6,570.59 and 3,674.02

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Solution

The fourth proportional to 4,764.78, 6,570.59 and 3,674.02 is: 5,066.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,764.78 : 6,570.59 = 3,674.02 : x
  2. Step 2: Convert to fraction form
    4,764.78/6,570.59 = 3,674.02/x
  3. Step 3: Cross multiply
    4,764.78x = 6,570.59 × 3,674.02
  4. Step 4: Simplify right side
    4,764.78x = 24,140,427.85
  5. Step 5: Solve for x
    x = 24,140,427.85/4,764.78
  6. Step 6: Final answer
    x = 5,066.43

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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.