Home / 16,072.24-24,109.50-4,977.47

Finding the Fourth Proportional to 16,072.24, 24,109.50 and 4,977.47

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Solution

The fourth proportional to 16,072.24, 24,109.50 and 4,977.47 is: 7,466.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,072.24 : 24,109.50 = 4,977.47 : x
  2. Step 2: Convert to fraction form
    16,072.24/24,109.50 = 4,977.47/x
  3. Step 3: Cross multiply
    16,072.24x = 24,109.50 × 4,977.47
  4. Step 4: Simplify right side
    16,072.24x = 120,004,312.97
  5. Step 5: Solve for x
    x = 120,004,312.97/16,072.24
  6. Step 6: Final answer
    x = 7,466.56

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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.