Home / 46,429.99-69,644.57-11,369.68

Finding the Fourth Proportional to 46,429.99, 69,644.57 and 11,369.68

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Solution

The fourth proportional to 46,429.99, 69,644.57 and 11,369.68 is: 17,054.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,429.99 : 69,644.57 = 11,369.68 : x
  2. Step 2: Convert to fraction form
    46,429.99/69,644.57 = 11,369.68/x
  3. Step 3: Cross multiply
    46,429.99x = 69,644.57 × 11,369.68
  4. Step 4: Simplify right side
    46,429.99x = 791,836,474.64
  5. Step 5: Solve for x
    x = 791,836,474.64/46,429.99
  6. Step 6: Final answer
    x = 17,054.42

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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.