Home / 34,992.03-48,289.50-19,076.49

Finding the Fourth Proportional to 34,992.03, 48,289.50 and 19,076.49

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Solution

The fourth proportional to 34,992.03, 48,289.50 and 19,076.49 is: 26,325.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,992.03 : 48,289.50 = 19,076.49 : x
  2. Step 2: Convert to fraction form
    34,992.03/48,289.50 = 19,076.49/x
  3. Step 3: Cross multiply
    34,992.03x = 48,289.50 × 19,076.49
  4. Step 4: Simplify right side
    34,992.03x = 921,194,163.86
  5. Step 5: Solve for x
    x = 921,194,163.86/34,992.03
  6. Step 6: Final answer
    x = 26,325.83

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1.5x scale

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.