Home / 29,928.05-44,905.30-15,693.13

Finding the Fourth Proportional to 29,928.05, 44,905.30 and 15,693.13

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Solution

The fourth proportional to 29,928.05, 44,905.30 and 15,693.13 is: 23,546.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,928.05 : 44,905.30 = 15,693.13 : x
  2. Step 2: Convert to fraction form
    29,928.05/44,905.30 = 15,693.13/x
  3. Step 3: Cross multiply
    29,928.05x = 44,905.30 × 15,693.13
  4. Step 4: Simplify right side
    29,928.05x = 704,704,563.17
  5. Step 5: Solve for x
    x = 704,704,563.17/29,928.05
  6. Step 6: Final answer
    x = 23,546.63

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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.