Home / 41,977.09-62,976.57-18,598.06

Finding the Fourth Proportional to 41,977.09, 62,976.57 and 18,598.06

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Solution

The fourth proportional to 41,977.09, 62,976.57 and 18,598.06 is: 27,901.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,977.09 : 62,976.57 = 18,598.06 : x
  2. Step 2: Convert to fraction form
    41,977.09/62,976.57 = 18,598.06/x
  3. Step 3: Cross multiply
    41,977.09x = 62,976.57 × 18,598.06
  4. Step 4: Simplify right side
    41,977.09x = 1,171,242,027.45
  5. Step 5: Solve for x
    x = 1,171,242,027.45/41,977.09
  6. Step 6: Final answer
    x = 27,901.93

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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.