Home / 29,586.87-40,828.27-17,326.02

Finding the Fourth Proportional to 29,586.87, 40,828.27 and 17,326.02

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Solution

The fourth proportional to 29,586.87, 40,828.27 and 17,326.02 is: 23,908.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,586.87 : 40,828.27 = 17,326.02 : x
  2. Step 2: Convert to fraction form
    29,586.87/40,828.27 = 17,326.02/x
  3. Step 3: Cross multiply
    29,586.87x = 40,828.27 × 17,326.02
  4. Step 4: Simplify right side
    29,586.87x = 707,391,422.59
  5. Step 5: Solve for x
    x = 707,391,422.59/29,586.87
  6. Step 6: Final answer
    x = 23,908.96

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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.