Home / 40,407.54-60,583.14-17,905.97

Finding the Fourth Proportional to 40,407.54, 60,583.14 and 17,905.97

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Solution

The fourth proportional to 40,407.54, 60,583.14 and 17,905.97 is: 26,846.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,407.54 : 60,583.14 = 17,905.97 : x
  2. Step 2: Convert to fraction form
    40,407.54/60,583.14 = 17,905.97/x
  3. Step 3: Cross multiply
    40,407.54x = 60,583.14 × 17,905.97
  4. Step 4: Simplify right side
    40,407.54x = 1,084,799,584.43
  5. Step 5: Solve for x
    x = 1,084,799,584.43/40,407.54
  6. Step 6: Final answer
    x = 26,846.46

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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.