Home / 34,614.48-51,913.68-13,554.96

Finding the Fourth Proportional to 34,614.48, 51,913.68 and 13,554.96

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Solution

The fourth proportional to 34,614.48, 51,913.68 and 13,554.96 is: 20,329.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,614.48 : 51,913.68 = 13,554.96 : x
  2. Step 2: Convert to fraction form
    34,614.48/51,913.68 = 13,554.96/x
  3. Step 3: Cross multiply
    34,614.48x = 51,913.68 × 13,554.96
  4. Step 4: Simplify right side
    34,614.48x = 703,687,855.85
  5. Step 5: Solve for x
    x = 703,687,855.85/34,614.48
  6. Step 6: Final answer
    x = 20,329.29

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1.5x scale

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.