Home / 49,155.30-73,741.05-15,883.74

Finding the Fourth Proportional to 49,155.30, 73,741.05 and 15,883.74

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Solution

The fourth proportional to 49,155.30, 73,741.05 and 15,883.74 is: 23,828.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,155.30 : 73,741.05 = 15,883.74 : x
  2. Step 2: Convert to fraction form
    49,155.30/73,741.05 = 15,883.74/x
  3. Step 3: Cross multiply
    49,155.30x = 73,741.05 × 15,883.74
  4. Step 4: Simplify right side
    49,155.30x = 1,171,283,665.53
  5. Step 5: Solve for x
    x = 1,171,283,665.53/49,155.30
  6. Step 6: Final answer
    x = 23,828.23

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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.