Home / 17,142.16-25,720.44-6,056.68

Finding the Fourth Proportional to 17,142.16, 25,720.44 and 6,056.68

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Solution

The fourth proportional to 17,142.16, 25,720.44 and 6,056.68 is: 9,087.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,142.16 : 25,720.44 = 6,056.68 : x
  2. Step 2: Convert to fraction form
    17,142.16/25,720.44 = 6,056.68/x
  3. Step 3: Cross multiply
    17,142.16x = 25,720.44 × 6,056.68
  4. Step 4: Simplify right side
    17,142.16x = 155,780,474.54
  5. Step 5: Solve for x
    x = 155,780,474.54/17,142.16
  6. Step 6: Final answer
    x = 9,087.56

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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.