Home / 51,537.94-77,305.69-16,477.90

Finding the Fourth Proportional to 51,537.94, 77,305.69 and 16,477.90

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Solution

The fourth proportional to 51,537.94, 77,305.69 and 16,477.90 is: 24,716.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,537.94 : 77,305.69 = 16,477.90 : x
  2. Step 2: Convert to fraction form
    51,537.94/77,305.69 = 16,477.90/x
  3. Step 3: Cross multiply
    51,537.94x = 77,305.69 × 16,477.90
  4. Step 4: Simplify right side
    51,537.94x = 1,273,835,429.25
  5. Step 5: Solve for x
    x = 1,273,835,429.25/51,537.94
  6. Step 6: Final answer
    x = 24,716.46

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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.