Home / 17,493.69-26,240.43-4,346.05

Finding the Fourth Proportional to 17,493.69, 26,240.43 and 4,346.05

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Solution

The fourth proportional to 17,493.69, 26,240.43 and 4,346.05 is: 6,519.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,493.69 : 26,240.43 = 4,346.05 : x
  2. Step 2: Convert to fraction form
    17,493.69/26,240.43 = 4,346.05/x
  3. Step 3: Cross multiply
    17,493.69x = 26,240.43 × 4,346.05
  4. Step 4: Simplify right side
    17,493.69x = 114,042,220.80
  5. Step 5: Solve for x
    x = 114,042,220.80/17,493.69
  6. Step 6: Final answer
    x = 6,519.05

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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.