Home / 17,228.28-25,846.74-5,541.24

Finding the Fourth Proportional to 17,228.28, 25,846.74 and 5,541.24

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Solution

The fourth proportional to 17,228.28, 25,846.74 and 5,541.24 is: 8,313.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,228.28 : 25,846.74 = 5,541.24 : x
  2. Step 2: Convert to fraction form
    17,228.28/25,846.74 = 5,541.24/x
  3. Step 3: Cross multiply
    17,228.28x = 25,846.74 × 5,541.24
  4. Step 4: Simplify right side
    17,228.28x = 143,222,989.56
  5. Step 5: Solve for x
    x = 143,222,989.56/17,228.28
  6. Step 6: Final answer
    x = 8,313.25

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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.