Home / 29,139.93-43,676.83-25,623.13

Finding the Fourth Proportional to 29,139.93, 43,676.83 and 25,623.13

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Solution

The fourth proportional to 29,139.93, 43,676.83 and 25,623.13 is: 38,405.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,139.93 : 43,676.83 = 25,623.13 : x
  2. Step 2: Convert to fraction form
    29,139.93/43,676.83 = 25,623.13/x
  3. Step 3: Cross multiply
    29,139.93x = 43,676.83 × 25,623.13
  4. Step 4: Simplify right side
    29,139.93x = 1,119,136,964.96
  5. Step 5: Solve for x
    x = 1,119,136,964.96/29,139.93
  6. Step 6: Final answer
    x = 38,405.62

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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.