Home / 4,558.64-6,837.71-1,271.66

Finding the Fourth Proportional to 4,558.64, 6,837.71 and 1,271.66

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Solution

The fourth proportional to 4,558.64, 6,837.71 and 1,271.66 is: 1,907.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,558.64 : 6,837.71 = 1,271.66 : x
  2. Step 2: Convert to fraction form
    4,558.64/6,837.71 = 1,271.66/x
  3. Step 3: Cross multiply
    4,558.64x = 6,837.71 × 1,271.66
  4. Step 4: Simplify right side
    4,558.64x = 8,695,201.75
  5. Step 5: Solve for x
    x = 8,695,201.75/4,558.64
  6. Step 6: Final answer
    x = 1,907.41

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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.