Home / 7,019.64-10,525.94-2,338.02

Finding the Fourth Proportional to 7,019.64, 10,525.94 and 2,338.02

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Solution

The fourth proportional to 7,019.64, 10,525.94 and 2,338.02 is: 3,505.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,019.64 : 10,525.94 = 2,338.02 : x
  2. Step 2: Convert to fraction form
    7,019.64/10,525.94 = 2,338.02/x
  3. Step 3: Cross multiply
    7,019.64x = 10,525.94 × 2,338.02
  4. Step 4: Simplify right side
    7,019.64x = 24,609,858.24
  5. Step 5: Solve for x
    x = 24,609,858.24/7,019.64
  6. Step 6: Final answer
    x = 3,505.86

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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.