Home / 7,651.11-10,558.50-4,466.60

Finding the Fourth Proportional to 7,651.11, 10,558.50 and 4,466.60

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Solution

The fourth proportional to 7,651.11, 10,558.50 and 4,466.60 is: 6,163.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,651.11 : 10,558.50 = 4,466.60 : x
  2. Step 2: Convert to fraction form
    7,651.11/10,558.50 = 4,466.60/x
  3. Step 3: Cross multiply
    7,651.11x = 10,558.50 × 4,466.60
  4. Step 4: Simplify right side
    7,651.11x = 47,160,543.31
  5. Step 5: Solve for x
    x = 47,160,543.31/7,651.11
  6. Step 6: Final answer
    x = 6,163.88

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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.