Home / 17,627.35-26,433.24-8,259.80

Finding the Fourth Proportional to 17,627.35, 26,433.24 and 8,259.80

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Solution

The fourth proportional to 17,627.35, 26,433.24 and 8,259.80 is: 12,386.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,627.35 : 26,433.24 = 8,259.80 : x
  2. Step 2: Convert to fraction form
    17,627.35/26,433.24 = 8,259.80/x
  3. Step 3: Cross multiply
    17,627.35x = 26,433.24 × 8,259.80
  4. Step 4: Simplify right side
    17,627.35x = 218,333,102.29
  5. Step 5: Solve for x
    x = 218,333,102.29/17,627.35
  6. Step 6: Final answer
    x = 12,386.05

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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.