Home / 27,792.89-41,674.09-19,030.01

Finding the Fourth Proportional to 27,792.89, 41,674.09 and 19,030.01

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Solution

The fourth proportional to 27,792.89, 41,674.09 and 19,030.01 is: 28,534.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,792.89 : 41,674.09 = 19,030.01 : x
  2. Step 2: Convert to fraction form
    27,792.89/41,674.09 = 19,030.01/x
  3. Step 3: Cross multiply
    27,792.89x = 41,674.09 × 19,030.01
  4. Step 4: Simplify right side
    27,792.89x = 793,058,349.44
  5. Step 5: Solve for x
    x = 793,058,349.44/27,792.89
  6. Step 6: Final answer
    x = 28,534.58

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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.