Home / 37,974.99-56,962.27-15,485.58

Finding the Fourth Proportional to 37,974.99, 56,962.27 and 15,485.58

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Solution

The fourth proportional to 37,974.99, 56,962.27 and 15,485.58 is: 23,228.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,974.99 : 56,962.27 = 15,485.58 : x
  2. Step 2: Convert to fraction form
    37,974.99/56,962.27 = 15,485.58/x
  3. Step 3: Cross multiply
    37,974.99x = 56,962.27 × 15,485.58
  4. Step 4: Simplify right side
    37,974.99x = 882,093,750.35
  5. Step 5: Solve for x
    x = 882,093,750.35/37,974.99
  6. Step 6: Final answer
    x = 23,228.28

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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.