Home / 4,239.84-6,358.74-1,466.61

Finding the Fourth Proportional to 4,239.84, 6,358.74 and 1,466.61

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Solution

The fourth proportional to 4,239.84, 6,358.74 and 1,466.61 is: 2,199.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,239.84 : 6,358.74 = 1,466.61 : x
  2. Step 2: Convert to fraction form
    4,239.84/6,358.74 = 1,466.61/x
  3. Step 3: Cross multiply
    4,239.84x = 6,358.74 × 1,466.61
  4. Step 4: Simplify right side
    4,239.84x = 9,325,791.67
  5. Step 5: Solve for x
    x = 9,325,791.67/4,239.84
  6. Step 6: Final answer
    x = 2,199.56

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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.