Home / 17,508.75-26,263.35-5,821.97

Finding the Fourth Proportional to 17,508.75, 26,263.35 and 5,821.97

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Solution

The fourth proportional to 17,508.75, 26,263.35 and 5,821.97 is: 8,733.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,508.75 : 26,263.35 = 5,821.97 : x
  2. Step 2: Convert to fraction form
    17,508.75/26,263.35 = 5,821.97/x
  3. Step 3: Cross multiply
    17,508.75x = 26,263.35 × 5,821.97
  4. Step 4: Simplify right side
    17,508.75x = 152,904,424.80
  5. Step 5: Solve for x
    x = 152,904,424.80/17,508.75
  6. Step 6: Final answer
    x = 8,733.03

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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.