Home / 9,302.84-13,961.20-4,375.94

Finding the Fourth Proportional to 9,302.84, 13,961.20 and 4,375.94

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Solution

The fourth proportional to 9,302.84, 13,961.20 and 4,375.94 is: 6,567.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,302.84 : 13,961.20 = 4,375.94 : x
  2. Step 2: Convert to fraction form
    9,302.84/13,961.20 = 4,375.94/x
  3. Step 3: Cross multiply
    9,302.84x = 13,961.20 × 4,375.94
  4. Step 4: Simplify right side
    9,302.84x = 61,093,342.16
  5. Step 5: Solve for x
    x = 61,093,342.16/9,302.84
  6. Step 6: Final answer
    x = 6,567.17

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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.