Home / 19,137.74-26,410.38-10,524.28

Finding the Fourth Proportional to 19,137.74, 26,410.38 and 10,524.28

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Solution

The fourth proportional to 19,137.74, 26,410.38 and 10,524.28 is: 14,523.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,137.74 : 26,410.38 = 10,524.28 : x
  2. Step 2: Convert to fraction form
    19,137.74/26,410.38 = 10,524.28/x
  3. Step 3: Cross multiply
    19,137.74x = 26,410.38 × 10,524.28
  4. Step 4: Simplify right side
    19,137.74x = 277,950,234.03
  5. Step 5: Solve for x
    x = 277,950,234.03/19,137.74
  6. Step 6: Final answer
    x = 14,523.67

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.