Home / 9,628.44-14,445.09-2,702.94

Finding the Fourth Proportional to 9,628.44, 14,445.09 and 2,702.94

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Solution

The fourth proportional to 9,628.44, 14,445.09 and 2,702.94 is: 4,055.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,628.44 : 14,445.09 = 2,702.94 : x
  2. Step 2: Convert to fraction form
    9,628.44/14,445.09 = 2,702.94/x
  3. Step 3: Cross multiply
    9,628.44x = 14,445.09 × 2,702.94
  4. Step 4: Simplify right side
    9,628.44x = 39,044,211.56
  5. Step 5: Solve for x
    x = 39,044,211.56/9,628.44
  6. Step 6: Final answer
    x = 4,055.09

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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.