Home / 17,601.72-26,388.27-12,041.34

Finding the Fourth Proportional to 17,601.72, 26,388.27 and 12,041.34

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Solution

The fourth proportional to 17,601.72, 26,388.27 and 12,041.34 is: 18,052.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,601.72 : 26,388.27 = 12,041.34 : x
  2. Step 2: Convert to fraction form
    17,601.72/26,388.27 = 12,041.34/x
  3. Step 3: Cross multiply
    17,601.72x = 26,388.27 × 12,041.34
  4. Step 4: Simplify right side
    17,601.72x = 317,750,131.08
  5. Step 5: Solve for x
    x = 317,750,131.08/17,601.72
  6. Step 6: Final answer
    x = 18,052.22

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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.