Home / 9,100.23-13,640.63-6,495.27

Finding the Fourth Proportional to 9,100.23, 13,640.63 and 6,495.27

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Solution

The fourth proportional to 9,100.23, 13,640.63 and 6,495.27 is: 9,735.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,100.23 : 13,640.63 = 6,495.27 : x
  2. Step 2: Convert to fraction form
    9,100.23/13,640.63 = 6,495.27/x
  3. Step 3: Cross multiply
    9,100.23x = 13,640.63 × 6,495.27
  4. Step 4: Simplify right side
    9,100.23x = 88,599,542.34
  5. Step 5: Solve for x
    x = 88,599,542.34/9,100.23
  6. Step 6: Final answer
    x = 9,735.97

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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.