Home / 4,558.59-6,837.92-1,271.71

Finding the Fourth Proportional to 4,558.59, 6,837.92 and 1,271.71

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Solution

The fourth proportional to 4,558.59, 6,837.92 and 1,271.71 is: 1,907.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,558.59 : 6,837.92 = 1,271.71 : x
  2. Step 2: Convert to fraction form
    4,558.59/6,837.92 = 1,271.71/x
  3. Step 3: Cross multiply
    4,558.59x = 6,837.92 × 1,271.71
  4. Step 4: Simplify right side
    4,558.59x = 8,695,851.24
  5. Step 5: Solve for x
    x = 8,695,851.24/4,558.59
  6. Step 6: Final answer
    x = 1,907.57

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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.