Home / 11,528.00-17,293.50-4,133.28

Finding the Fourth Proportional to 11,528.00, 17,293.50 and 4,133.28

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Solution

The fourth proportional to 11,528.00, 17,293.50 and 4,133.28 is: 6,200.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,528.00 : 17,293.50 = 4,133.28 : x
  2. Step 2: Convert to fraction form
    11,528.00/17,293.50 = 4,133.28/x
  3. Step 3: Cross multiply
    11,528.00x = 17,293.50 × 4,133.28
  4. Step 4: Simplify right side
    11,528.00x = 71,478,877.68
  5. Step 5: Solve for x
    x = 71,478,877.68/11,528.00
  6. Step 6: Final answer
    x = 6,200.46

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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.