Home / 34,324.03-51,522.44-30,400.76

Finding the Fourth Proportional to 34,324.03, 51,522.44 and 30,400.76

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Solution

The fourth proportional to 34,324.03, 51,522.44 and 30,400.76 is: 45,633.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,324.03 : 51,522.44 = 30,400.76 : x
  2. Step 2: Convert to fraction form
    34,324.03/51,522.44 = 30,400.76/x
  3. Step 3: Cross multiply
    34,324.03x = 51,522.44 × 30,400.76
  4. Step 4: Simplify right side
    34,324.03x = 1,566,321,333.05
  5. Step 5: Solve for x
    x = 1,566,321,333.05/34,324.03
  6. Step 6: Final answer
    x = 45,633.38

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1.5x scale

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.