Home / 34,734.88-52,047.68-26,856.64

Finding the Fourth Proportional to 34,734.88, 52,047.68 and 26,856.64

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Solution

The fourth proportional to 34,734.88, 52,047.68 and 26,856.64 is: 40,242.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,734.88 : 52,047.68 = 26,856.64 : x
  2. Step 2: Convert to fraction form
    34,734.88/52,047.68 = 26,856.64/x
  3. Step 3: Cross multiply
    34,734.88x = 52,047.68 × 26,856.64
  4. Step 4: Simplify right side
    34,734.88x = 1,397,825,804.60
  5. Step 5: Solve for x
    x = 1,397,825,804.60/34,734.88
  6. Step 6: Final answer
    x = 40,242.71

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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.