Home / 41,966.21-62,918.49-19,767.08

Finding the Fourth Proportional to 41,966.21, 62,918.49 and 19,767.08

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Solution

The fourth proportional to 41,966.21, 62,918.49 and 19,767.08 is: 29,636.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,966.21 : 62,918.49 = 19,767.08 : x
  2. Step 2: Convert to fraction form
    41,966.21/62,918.49 = 19,767.08/x
  3. Step 3: Cross multiply
    41,966.21x = 62,918.49 × 19,767.08
  4. Step 4: Simplify right side
    41,966.21x = 1,243,714,825.31
  5. Step 5: Solve for x
    x = 1,243,714,825.31/41,966.21
  6. Step 6: Final answer
    x = 29,636.10

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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.