Home / 4,176.51-6,262.34-1,579.65

Finding the Fourth Proportional to 4,176.51, 6,262.34 and 1,579.65

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Solution

The fourth proportional to 4,176.51, 6,262.34 and 1,579.65 is: 2,368.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,176.51 : 6,262.34 = 1,579.65 : x
  2. Step 2: Convert to fraction form
    4,176.51/6,262.34 = 1,579.65/x
  3. Step 3: Cross multiply
    4,176.51x = 6,262.34 × 1,579.65
  4. Step 4: Simplify right side
    4,176.51x = 9,892,297.48
  5. Step 5: Solve for x
    x = 9,892,297.48/4,176.51
  6. Step 6: Final answer
    x = 2,368.56

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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.