Home / 15,704.20-23,556.30-5,840.02

Finding the Fourth Proportional to 15,704.20, 23,556.30 and 5,840.02

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Solution

The fourth proportional to 15,704.20, 23,556.30 and 5,840.02 is: 8,760.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,704.20 : 23,556.30 = 5,840.02 : x
  2. Step 2: Convert to fraction form
    15,704.20/23,556.30 = 5,840.02/x
  3. Step 3: Cross multiply
    15,704.20x = 23,556.30 × 5,840.02
  4. Step 4: Simplify right side
    15,704.20x = 137,569,263.13
  5. Step 5: Solve for x
    x = 137,569,263.13/15,704.20
  6. Step 6: Final answer
    x = 8,760.03

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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.