Home / 4,282.58-6,422.26-1,470.61

Finding the Fourth Proportional to 4,282.58, 6,422.26 and 1,470.61

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Solution

The fourth proportional to 4,282.58, 6,422.26 and 1,470.61 is: 2,205.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,282.58 : 6,422.26 = 1,470.61 : x
  2. Step 2: Convert to fraction form
    4,282.58/6,422.26 = 1,470.61/x
  3. Step 3: Cross multiply
    4,282.58x = 6,422.26 × 1,470.61
  4. Step 4: Simplify right side
    4,282.58x = 9,444,672.19
  5. Step 5: Solve for x
    x = 9,444,672.19/4,282.58
  6. Step 6: Final answer
    x = 2,205.37

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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.