Home / 17,495.56-26,238.30-5,805.64

Finding the Fourth Proportional to 17,495.56, 26,238.30 and 5,805.64

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Solution

The fourth proportional to 17,495.56, 26,238.30 and 5,805.64 is: 8,706.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,495.56 : 26,238.30 = 5,805.64 : x
  2. Step 2: Convert to fraction form
    17,495.56/26,238.30 = 5,805.64/x
  3. Step 3: Cross multiply
    17,495.56x = 26,238.30 × 5,805.64
  4. Step 4: Simplify right side
    17,495.56x = 152,330,124.01
  5. Step 5: Solve for x
    x = 152,330,124.01/17,495.56
  6. Step 6: Final answer
    x = 8,706.79

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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.