Home / 27,607.40-41,362.30-26,693.80

Finding the Fourth Proportional to 27,607.40, 41,362.30 and 26,693.80

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Solution

The fourth proportional to 27,607.40, 41,362.30 and 26,693.80 is: 39,993.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,607.40 : 41,362.30 = 26,693.80 : x
  2. Step 2: Convert to fraction form
    27,607.40/41,362.30 = 26,693.80/x
  3. Step 3: Cross multiply
    27,607.40x = 41,362.30 × 26,693.80
  4. Step 4: Simplify right side
    27,607.40x = 1,104,116,963.74
  5. Step 5: Solve for x
    x = 1,104,116,963.74/27,607.40
  6. Step 6: Final answer
    x = 39,993.51

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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.