Home / 33,700.69-46,491.87-19,545.31

Finding the Fourth Proportional to 33,700.69, 46,491.87 and 19,545.31

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Solution

The fourth proportional to 33,700.69, 46,491.87 and 19,545.31 is: 26,963.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,700.69 : 46,491.87 = 19,545.31 : x
  2. Step 2: Convert to fraction form
    33,700.69/46,491.87 = 19,545.31/x
  3. Step 3: Cross multiply
    33,700.69x = 46,491.87 × 19,545.31
  4. Step 4: Simplify right side
    33,700.69x = 908,698,011.63
  5. Step 5: Solve for x
    x = 908,698,011.63/33,700.69
  6. Step 6: Final answer
    x = 26,963.78

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.