Home / 17,283.52-23,858.48-11,697.76

Finding the Fourth Proportional to 17,283.52, 23,858.48 and 11,697.76

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Solution

The fourth proportional to 17,283.52, 23,858.48 and 11,697.76 is: 16,147.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,283.52 : 23,858.48 = 11,697.76 : x
  2. Step 2: Convert to fraction form
    17,283.52/23,858.48 = 11,697.76/x
  3. Step 3: Cross multiply
    17,283.52x = 23,858.48 × 11,697.76
  4. Step 4: Simplify right side
    17,283.52x = 279,090,773.00
  5. Step 5: Solve for x
    x = 279,090,773.00/17,283.52
  6. Step 6: Final answer
    x = 16,147.80

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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.