Home / 34,192.04-51,282.93-10,815.44

Finding the Fourth Proportional to 34,192.04, 51,282.93 and 10,815.44

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Solution

The fourth proportional to 34,192.04, 51,282.93 and 10,815.44 is: 16,221.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,192.04 : 51,282.93 = 10,815.44 : x
  2. Step 2: Convert to fraction form
    34,192.04/51,282.93 = 10,815.44/x
  3. Step 3: Cross multiply
    34,192.04x = 51,282.93 × 10,815.44
  4. Step 4: Simplify right side
    34,192.04x = 554,647,270.15
  5. Step 5: Solve for x
    x = 554,647,270.15/34,192.04
  6. Step 6: Final answer
    x = 16,221.53

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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.