Home / 6,905.75-10,360.14-2,523.10

Finding the Fourth Proportional to 6,905.75, 10,360.14 and 2,523.10

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Solution

The fourth proportional to 6,905.75, 10,360.14 and 2,523.10 is: 3,785.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,905.75 : 10,360.14 = 2,523.10 : x
  2. Step 2: Convert to fraction form
    6,905.75/10,360.14 = 2,523.10/x
  3. Step 3: Cross multiply
    6,905.75x = 10,360.14 × 2,523.10
  4. Step 4: Simplify right side
    6,905.75x = 26,139,669.23
  5. Step 5: Solve for x
    x = 26,139,669.23/6,905.75
  6. Step 6: Final answer
    x = 3,785.20

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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.