Home / 7,817.99-11,723.33-4,532.02

Finding the Fourth Proportional to 7,817.99, 11,723.33 and 4,532.02

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Solution

The fourth proportional to 7,817.99, 11,723.33 and 4,532.02 is: 6,795.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,817.99 : 11,723.33 = 4,532.02 : x
  2. Step 2: Convert to fraction form
    7,817.99/11,723.33 = 4,532.02/x
  3. Step 3: Cross multiply
    7,817.99x = 11,723.33 × 4,532.02
  4. Step 4: Simplify right side
    7,817.99x = 53,130,348.05
  5. Step 5: Solve for x
    x = 53,130,348.05/7,817.99
  6. Step 6: Final answer
    x = 6,795.91

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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.