Home / 23,561.57-35,346.69-7,767.54

Finding the Fourth Proportional to 23,561.57, 35,346.69 and 7,767.54

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Solution

The fourth proportional to 23,561.57, 35,346.69 and 7,767.54 is: 11,652.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,561.57 : 35,346.69 = 7,767.54 : x
  2. Step 2: Convert to fraction form
    23,561.57/35,346.69 = 7,767.54/x
  3. Step 3: Cross multiply
    23,561.57x = 35,346.69 × 7,767.54
  4. Step 4: Simplify right side
    23,561.57x = 274,556,828.44
  5. Step 5: Solve for x
    x = 274,556,828.44/23,561.57
  6. Step 6: Final answer
    x = 11,652.74

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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.