Home / 11,677.44-17,513.28-6,752.64

Finding the Fourth Proportional to 11,677.44, 17,513.28 and 6,752.64

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Solution

The fourth proportional to 11,677.44, 17,513.28 and 6,752.64 is: 10,127.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,677.44 : 17,513.28 = 6,752.64 : x
  2. Step 2: Convert to fraction form
    11,677.44/17,513.28 = 6,752.64/x
  3. Step 3: Cross multiply
    11,677.44x = 17,513.28 × 6,752.64
  4. Step 4: Simplify right side
    11,677.44x = 118,260,875.06
  5. Step 5: Solve for x
    x = 118,260,875.06/11,677.44
  6. Step 6: Final answer
    x = 10,127.29

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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.