Home / 9,504.96-13,104-7,733.76

Finding the Fourth Proportional to 9,504.96, 13,104 and 7,733.76

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Solution

The fourth proportional to 9,504.96, 13,104 and 7,733.76 is: 10,662.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,504.96 : 13,104 = 7,733.76 : x
  2. Step 2: Convert to fraction form
    9,504.96/13,104 = 7,733.76/x
  3. Step 3: Cross multiply
    9,504.96x = 13,104 × 7,733.76
  4. Step 4: Simplify right side
    9,504.96x = 101,343,191.04
  5. Step 5: Solve for x
    x = 101,343,191.04/9,504.96
  6. Step 6: Final answer
    x = 10,662.14

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.