Home / 46,564.45-69,857.52-13,284.97

Finding the Fourth Proportional to 46,564.45, 69,857.52 and 13,284.97

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Solution

The fourth proportional to 46,564.45, 69,857.52 and 13,284.97 is: 19,930.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,564.45 : 69,857.52 = 13,284.97 : x
  2. Step 2: Convert to fraction form
    46,564.45/69,857.52 = 13,284.97/x
  3. Step 3: Cross multiply
    46,564.45x = 69,857.52 × 13,284.97
  4. Step 4: Simplify right side
    46,564.45x = 928,055,057.47
  5. Step 5: Solve for x
    x = 928,055,057.47/46,564.45
  6. Step 6: Final answer
    x = 19,930.55

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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.