Home / 4,284.65-6,425.97-1,651.28

Finding the Fourth Proportional to 4,284.65, 6,425.97 and 1,651.28

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Solution

The fourth proportional to 4,284.65, 6,425.97 and 1,651.28 is: 2,476.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,284.65 : 6,425.97 = 1,651.28 : x
  2. Step 2: Convert to fraction form
    4,284.65/6,425.97 = 1,651.28/x
  3. Step 3: Cross multiply
    4,284.65x = 6,425.97 × 1,651.28
  4. Step 4: Simplify right side
    4,284.65x = 10,611,075.74
  5. Step 5: Solve for x
    x = 10,611,075.74/4,284.65
  6. Step 6: Final answer
    x = 2,476.53

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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.