Home / 34,749.38-52,196.28-28,093.40

Finding the Fourth Proportional to 34,749.38, 52,196.28 and 28,093.40

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Solution

The fourth proportional to 34,749.38, 52,196.28 and 28,093.40 is: 42,198.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,749.38 : 52,196.28 = 28,093.40 : x
  2. Step 2: Convert to fraction form
    34,749.38/52,196.28 = 28,093.40/x
  3. Step 3: Cross multiply
    34,749.38x = 52,196.28 × 28,093.40
  4. Step 4: Simplify right side
    34,749.38x = 1,466,370,972.55
  5. Step 5: Solve for x
    x = 1,466,370,972.55/34,749.38
  6. Step 6: Final answer
    x = 42,198.48

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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.