Home / 34,890.48-48,124.44-22,950

Finding the Fourth Proportional to 34,890.48, 48,124.44 and 22,950

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Solution

The fourth proportional to 34,890.48, 48,124.44 and 22,950 is: 31,654.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,890.48 : 48,124.44 = 22,950 : x
  2. Step 2: Convert to fraction form
    34,890.48/48,124.44 = 22,950/x
  3. Step 3: Cross multiply
    34,890.48x = 48,124.44 × 22,950
  4. Step 4: Simplify right side
    34,890.48x = 1,104,455,898
  5. Step 5: Solve for x
    x = 1,104,455,898/34,890.48
  6. Step 6: Final answer
    x = 31,654.94

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.