Home / 29,097.23-43,623.68-13,291.30

Finding the Fourth Proportional to 29,097.23, 43,623.68 and 13,291.30

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Solution

The fourth proportional to 29,097.23, 43,623.68 and 13,291.30 is: 19,926.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,097.23 : 43,623.68 = 13,291.30 : x
  2. Step 2: Convert to fraction form
    29,097.23/43,623.68 = 13,291.30/x
  3. Step 3: Cross multiply
    29,097.23x = 43,623.68 × 13,291.30
  4. Step 4: Simplify right side
    29,097.23x = 579,815,242.47
  5. Step 5: Solve for x
    x = 579,815,242.47/29,097.23
  6. Step 6: Final answer
    x = 19,926.82

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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.