Home / 9,600.54-13,247.79-7,084.02

Finding the Fourth Proportional to 9,600.54, 13,247.79 and 7,084.02

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Solution

The fourth proportional to 9,600.54, 13,247.79 and 7,084.02 is: 9,775.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,600.54 : 13,247.79 = 7,084.02 : x
  2. Step 2: Convert to fraction form
    9,600.54/13,247.79 = 7,084.02/x
  3. Step 3: Cross multiply
    9,600.54x = 13,247.79 × 7,084.02
  4. Step 4: Simplify right side
    9,600.54x = 93,847,609.32
  5. Step 5: Solve for x
    x = 93,847,609.32/9,600.54
  6. Step 6: Final answer
    x = 9,775.24

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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.