Home / 23,302.06-34,907.31-15,380.41

Finding the Fourth Proportional to 23,302.06, 34,907.31 and 15,380.41

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Solution

The fourth proportional to 23,302.06, 34,907.31 and 15,380.41 is: 23,040.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,302.06 : 34,907.31 = 15,380.41 : x
  2. Step 2: Convert to fraction form
    23,302.06/34,907.31 = 15,380.41/x
  3. Step 3: Cross multiply
    23,302.06x = 34,907.31 × 15,380.41
  4. Step 4: Simplify right side
    23,302.06x = 536,888,739.80
  5. Step 5: Solve for x
    x = 536,888,739.80/23,302.06
  6. Step 6: Final answer
    x = 23,040.40

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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.