Home / 37,675-56,521.11-16,621.03

Finding the Fourth Proportional to 37,675, 56,521.11 and 16,621.03

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Solution

The fourth proportional to 37,675, 56,521.11 and 16,621.03 is: 24,935.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,675 : 56,521.11 = 16,621.03 : x
  2. Step 2: Convert to fraction form
    37,675/56,521.11 = 16,621.03/x
  3. Step 3: Cross multiply
    37,675x = 56,521.11 × 16,621.03
  4. Step 4: Simplify right side
    37,675x = 939,439,064.94
  5. Step 5: Solve for x
    x = 939,439,064.94/37,675
  6. Step 6: Final answer
    x = 24,935.34

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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.