Home / 11,430.46-17,153.33-4,034.94

Finding the Fourth Proportional to 11,430.46, 17,153.33 and 4,034.94

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Solution

The fourth proportional to 11,430.46, 17,153.33 and 4,034.94 is: 6,055.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,430.46 : 17,153.33 = 4,034.94 : x
  2. Step 2: Convert to fraction form
    11,430.46/17,153.33 = 4,034.94/x
  3. Step 3: Cross multiply
    11,430.46x = 17,153.33 × 4,034.94
  4. Step 4: Simplify right side
    11,430.46x = 69,212,657.35
  5. Step 5: Solve for x
    x = 69,212,657.35/11,430.46
  6. Step 6: Final answer
    x = 6,055.11

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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.