Home / 6,271.38-9,405.72-2,573.46

Finding the Fourth Proportional to 6,271.38, 9,405.72 and 2,573.46

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Solution

The fourth proportional to 6,271.38, 9,405.72 and 2,573.46 is: 3,859.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,271.38 : 9,405.72 = 2,573.46 : x
  2. Step 2: Convert to fraction form
    6,271.38/9,405.72 = 2,573.46/x
  3. Step 3: Cross multiply
    6,271.38x = 9,405.72 × 2,573.46
  4. Step 4: Simplify right side
    6,271.38x = 24,205,244.19
  5. Step 5: Solve for x
    x = 24,205,244.19/6,271.38
  6. Step 6: Final answer
    x = 3,859.64

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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.