Home / 17,224.28-25,830.34-5,533.55

Finding the Fourth Proportional to 17,224.28, 25,830.34 and 5,533.55

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Solution

The fourth proportional to 17,224.28, 25,830.34 and 5,533.55 is: 8,298.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,224.28 : 25,830.34 = 5,533.55 : x
  2. Step 2: Convert to fraction form
    17,224.28/25,830.34 = 5,533.55/x
  3. Step 3: Cross multiply
    17,224.28x = 25,830.34 × 5,533.55
  4. Step 4: Simplify right side
    17,224.28x = 142,933,477.91
  5. Step 5: Solve for x
    x = 142,933,477.91/17,224.28
  6. Step 6: Final answer
    x = 8,298.37

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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.