Home / 14,918.53-20,588.10-8,546.26

Finding the Fourth Proportional to 14,918.53, 20,588.10 and 8,546.26

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Solution

The fourth proportional to 14,918.53, 20,588.10 and 8,546.26 is: 11,794.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,918.53 : 20,588.10 = 8,546.26 : x
  2. Step 2: Convert to fraction form
    14,918.53/20,588.10 = 8,546.26/x
  3. Step 3: Cross multiply
    14,918.53x = 20,588.10 × 8,546.26
  4. Step 4: Simplify right side
    14,918.53x = 175,951,255.51
  5. Step 5: Solve for x
    x = 175,951,255.51/14,918.53
  6. Step 6: Final answer
    x = 11,794.14

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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.