Home / 19,524.34-29,243.98-10,136.04

Finding the Fourth Proportional to 19,524.34, 29,243.98 and 10,136.04

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Solution

The fourth proportional to 19,524.34, 29,243.98 and 10,136.04 is: 15,181.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,524.34 : 29,243.98 = 10,136.04 : x
  2. Step 2: Convert to fraction form
    19,524.34/29,243.98 = 10,136.04/x
  3. Step 3: Cross multiply
    19,524.34x = 29,243.98 × 10,136.04
  4. Step 4: Simplify right side
    19,524.34x = 296,418,151.04
  5. Step 5: Solve for x
    x = 296,418,151.04/19,524.34
  6. Step 6: Final answer
    x = 15,181.98

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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.