Home / 41,154.24-61,694.88-19,794.48

Finding the Fourth Proportional to 41,154.24, 61,694.88 and 19,794.48

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Solution

The fourth proportional to 41,154.24, 61,694.88 and 19,794.48 is: 29,674.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,154.24 : 61,694.88 = 19,794.48 : x
  2. Step 2: Convert to fraction form
    41,154.24/61,694.88 = 19,794.48/x
  3. Step 3: Cross multiply
    41,154.24x = 61,694.88 × 19,794.48
  4. Step 4: Simplify right side
    41,154.24x = 1,221,218,068.26
  5. Step 5: Solve for x
    x = 1,221,218,068.26/41,154.24
  6. Step 6: Final answer
    x = 29,674.17

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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.