Home / 29,424.73-40,606.91-15,996.88

Finding the Fourth Proportional to 29,424.73, 40,606.91 and 15,996.88

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Solution

The fourth proportional to 29,424.73, 40,606.91 and 15,996.88 is: 22,076.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,424.73 : 40,606.91 = 15,996.88 : x
  2. Step 2: Convert to fraction form
    29,424.73/40,606.91 = 15,996.88/x
  3. Step 3: Cross multiply
    29,424.73x = 40,606.91 × 15,996.88
  4. Step 4: Simplify right side
    29,424.73x = 649,583,866.44
  5. Step 5: Solve for x
    x = 649,583,866.44/29,424.73
  6. Step 6: Final answer
    x = 22,076.12

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1.5x scale

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.