Home / 19,250.38-28,876.35-6,102.46

Finding the Fourth Proportional to 19,250.38, 28,876.35 and 6,102.46

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Solution

The fourth proportional to 19,250.38, 28,876.35 and 6,102.46 is: 9,153.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,250.38 : 28,876.35 = 6,102.46 : x
  2. Step 2: Convert to fraction form
    19,250.38/28,876.35 = 6,102.46/x
  3. Step 3: Cross multiply
    19,250.38x = 28,876.35 × 6,102.46
  4. Step 4: Simplify right side
    19,250.38x = 176,216,770.82
  5. Step 5: Solve for x
    x = 176,216,770.82/19,250.38
  6. Step 6: Final answer
    x = 9,153.94

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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.