Home / 3,953.06-5,927.76-2,310.11

Finding the Fourth Proportional to 3,953.06, 5,927.76 and 2,310.11

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Solution

The fourth proportional to 3,953.06, 5,927.76 and 2,310.11 is: 3,464.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,953.06 : 5,927.76 = 2,310.11 : x
  2. Step 2: Convert to fraction form
    3,953.06/5,927.76 = 2,310.11/x
  3. Step 3: Cross multiply
    3,953.06x = 5,927.76 × 2,310.11
  4. Step 4: Simplify right side
    3,953.06x = 13,693,748.01
  5. Step 5: Solve for x
    x = 13,693,748.01/3,953.06
  6. Step 6: Final answer
    x = 3,464.09

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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.