Home / 10,450.56-14,421.87-5,735.01

Finding the Fourth Proportional to 10,450.56, 14,421.87 and 5,735.01

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Solution

The fourth proportional to 10,450.56, 14,421.87 and 5,735.01 is: 7,914.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,450.56 : 14,421.87 = 5,735.01 : x
  2. Step 2: Convert to fraction form
    10,450.56/14,421.87 = 5,735.01/x
  3. Step 3: Cross multiply
    10,450.56x = 14,421.87 × 5,735.01
  4. Step 4: Simplify right side
    10,450.56x = 82,709,568.67
  5. Step 5: Solve for x
    x = 82,709,568.67/10,450.56
  6. Step 6: Final answer
    x = 7,914.37

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.