Home / 46,571.13-69,848.39-19,932.09

Finding the Fourth Proportional to 46,571.13, 69,848.39 and 19,932.09

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Solution

The fourth proportional to 46,571.13, 69,848.39 and 19,932.09 is: 29,894.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,571.13 : 69,848.39 = 19,932.09 : x
  2. Step 2: Convert to fraction form
    46,571.13/69,848.39 = 19,932.09/x
  3. Step 3: Cross multiply
    46,571.13x = 69,848.39 × 19,932.09
  4. Step 4: Simplify right side
    46,571.13x = 1,392,224,296.17
  5. Step 5: Solve for x
    x = 1,392,224,296.17/46,571.13
  6. Step 6: Final answer
    x = 29,894.58

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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.