Home / 14,977.93-22,467.47-3,884.33

Finding the Fourth Proportional to 14,977.93, 22,467.47 and 3,884.33

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Solution

The fourth proportional to 14,977.93, 22,467.47 and 3,884.33 is: 5,826.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,977.93 : 22,467.47 = 3,884.33 : x
  2. Step 2: Convert to fraction form
    14,977.93/22,467.47 = 3,884.33/x
  3. Step 3: Cross multiply
    14,977.93x = 22,467.47 × 3,884.33
  4. Step 4: Simplify right side
    14,977.93x = 87,270,935.99
  5. Step 5: Solve for x
    x = 87,270,935.99/14,977.93
  6. Step 6: Final answer
    x = 5,826.64

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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.