Home / 4,184.25-6,272.79-1,717.53

Finding the Fourth Proportional to 4,184.25, 6,272.79 and 1,717.53

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Solution

The fourth proportional to 4,184.25, 6,272.79 and 1,717.53 is: 2,574.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,184.25 : 6,272.79 = 1,717.53 : x
  2. Step 2: Convert to fraction form
    4,184.25/6,272.79 = 1,717.53/x
  3. Step 3: Cross multiply
    4,184.25x = 6,272.79 × 1,717.53
  4. Step 4: Simplify right side
    4,184.25x = 10,773,705.01
  5. Step 5: Solve for x
    x = 10,773,705.01/4,184.25
  6. Step 6: Final answer
    x = 2,574.82

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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.