Home / 14,930.77-22,399.39-4,935.94

Finding the Fourth Proportional to 14,930.77, 22,399.39 and 4,935.94

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Solution

The fourth proportional to 14,930.77, 22,399.39 and 4,935.94 is: 7,404.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,930.77 : 22,399.39 = 4,935.94 : x
  2. Step 2: Convert to fraction form
    14,930.77/22,399.39 = 4,935.94/x
  3. Step 3: Cross multiply
    14,930.77x = 22,399.39 × 4,935.94
  4. Step 4: Simplify right side
    14,930.77x = 110,562,032.74
  5. Step 5: Solve for x
    x = 110,562,032.74/14,930.77
  6. Step 6: Final answer
    x = 7,404.98

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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.