Home / 26,881.97-37,088.43-14,943

Finding the Fourth Proportional to 26,881.97, 37,088.43 and 14,943

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Solution

The fourth proportional to 26,881.97, 37,088.43 and 14,943 is: 20,616.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,881.97 : 37,088.43 = 14,943 : x
  2. Step 2: Convert to fraction form
    26,881.97/37,088.43 = 14,943/x
  3. Step 3: Cross multiply
    26,881.97x = 37,088.43 × 14,943
  4. Step 4: Simplify right side
    26,881.97x = 554,212,409.49
  5. Step 5: Solve for x
    x = 554,212,409.49/26,881.97
  6. Step 6: Final answer
    x = 20,616.51

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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.