Home / 19,234.95-28,852.67-6,755.34

Finding the Fourth Proportional to 19,234.95, 28,852.67 and 6,755.34

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Solution

The fourth proportional to 19,234.95, 28,852.67 and 6,755.34 is: 10,133.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,234.95 : 28,852.67 = 6,755.34 : x
  2. Step 2: Convert to fraction form
    19,234.95/28,852.67 = 6,755.34/x
  3. Step 3: Cross multiply
    19,234.95x = 28,852.67 × 6,755.34
  4. Step 4: Simplify right side
    19,234.95x = 194,909,561.98
  5. Step 5: Solve for x
    x = 194,909,561.98/19,234.95
  6. Step 6: Final answer
    x = 10,133.09

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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.