Home / 9,300.46-13,949.14-3,060.54

Finding the Fourth Proportional to 9,300.46, 13,949.14 and 3,060.54

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Solution

The fourth proportional to 9,300.46, 13,949.14 and 3,060.54 is: 4,590.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,300.46 : 13,949.14 = 3,060.54 : x
  2. Step 2: Convert to fraction form
    9,300.46/13,949.14 = 3,060.54/x
  3. Step 3: Cross multiply
    9,300.46x = 13,949.14 × 3,060.54
  4. Step 4: Simplify right side
    9,300.46x = 42,691,900.94
  5. Step 5: Solve for x
    x = 42,691,900.94/9,300.46
  6. Step 6: Final answer
    x = 4,590.30

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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.