Home / 11,164.04-16,749.58-7,006.94

Finding the Fourth Proportional to 11,164.04, 16,749.58 and 7,006.94

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Solution

The fourth proportional to 11,164.04, 16,749.58 and 7,006.94 is: 10,512.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,164.04 : 16,749.58 = 7,006.94 : x
  2. Step 2: Convert to fraction form
    11,164.04/16,749.58 = 7,006.94/x
  3. Step 3: Cross multiply
    11,164.04x = 16,749.58 × 7,006.94
  4. Step 4: Simplify right side
    11,164.04x = 117,363,302.09
  5. Step 5: Solve for x
    x = 117,363,302.09/11,164.04
  6. Step 6: Final answer
    x = 10,512.62

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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.