Home / 17,312.94-25,965.68-5,467.64

Finding the Fourth Proportional to 17,312.94, 25,965.68 and 5,467.64

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Solution

The fourth proportional to 17,312.94, 25,965.68 and 5,467.64 is: 8,200.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,312.94 : 25,965.68 = 5,467.64 : x
  2. Step 2: Convert to fraction form
    17,312.94/25,965.68 = 5,467.64/x
  3. Step 3: Cross multiply
    17,312.94x = 25,965.68 × 5,467.64
  4. Step 4: Simplify right side
    17,312.94x = 141,970,864.18
  5. Step 5: Solve for x
    x = 141,970,864.18/17,312.94
  6. Step 6: Final answer
    x = 8,200.27

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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.