Home / 29,429.04-40,584.08-19,366

Finding the Fourth Proportional to 29,429.04, 40,584.08 and 19,366

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Solution

The fourth proportional to 29,429.04, 40,584.08 and 19,366 is: 26,706.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,429.04 : 40,584.08 = 19,366 : x
  2. Step 2: Convert to fraction form
    29,429.04/40,584.08 = 19,366/x
  3. Step 3: Cross multiply
    29,429.04x = 40,584.08 × 19,366
  4. Step 4: Simplify right side
    29,429.04x = 785,951,293.28
  5. Step 5: Solve for x
    x = 785,951,293.28/29,429.04
  6. Step 6: Final answer
    x = 26,706.66

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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.