Home / 19,192.67-28,783.20-6,710.37

Finding the Fourth Proportional to 19,192.67, 28,783.20 and 6,710.37

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Solution

The fourth proportional to 19,192.67, 28,783.20 and 6,710.37 is: 10,063.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,192.67 : 28,783.20 = 6,710.37 : x
  2. Step 2: Convert to fraction form
    19,192.67/28,783.20 = 6,710.37/x
  3. Step 3: Cross multiply
    19,192.67x = 28,783.20 × 6,710.37
  4. Step 4: Simplify right side
    19,192.67x = 193,145,921.78
  5. Step 5: Solve for x
    x = 193,145,921.78/19,192.67
  6. Step 6: Final answer
    x = 10,063.52

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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.