Home / 17,537.28-26,309.80-5,056.33

Finding the Fourth Proportional to 17,537.28, 26,309.80 and 5,056.33

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Solution

The fourth proportional to 17,537.28, 26,309.80 and 5,056.33 is: 7,585.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,537.28 : 26,309.80 = 5,056.33 : x
  2. Step 2: Convert to fraction form
    17,537.28/26,309.80 = 5,056.33/x
  3. Step 3: Cross multiply
    17,537.28x = 26,309.80 × 5,056.33
  4. Step 4: Simplify right side
    17,537.28x = 133,030,949.05
  5. Step 5: Solve for x
    x = 133,030,949.05/17,537.28
  6. Step 6: Final answer
    x = 7,585.61

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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.