Home / 25,470.17-38,201.06-6,751.37

Finding the Fourth Proportional to 25,470.17, 38,201.06 and 6,751.37

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Solution

The fourth proportional to 25,470.17, 38,201.06 and 6,751.37 is: 10,125.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,470.17 : 38,201.06 = 6,751.37 : x
  2. Step 2: Convert to fraction form
    25,470.17/38,201.06 = 6,751.37/x
  3. Step 3: Cross multiply
    25,470.17x = 38,201.06 × 6,751.37
  4. Step 4: Simplify right side
    25,470.17x = 257,909,265.69
  5. Step 5: Solve for x
    x = 257,909,265.69/25,470.17
  6. Step 6: Final answer
    x = 10,125.94

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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.