Home / 47,106.26-65,007.14-25,885.52

Finding the Fourth Proportional to 47,106.26, 65,007.14 and 25,885.52

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Solution

The fourth proportional to 47,106.26, 65,007.14 and 25,885.52 is: 35,722.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,106.26 : 65,007.14 = 25,885.52 : x
  2. Step 2: Convert to fraction form
    47,106.26/65,007.14 = 25,885.52/x
  3. Step 3: Cross multiply
    47,106.26x = 65,007.14 × 25,885.52
  4. Step 4: Simplify right side
    47,106.26x = 1,682,743,622.61
  5. Step 5: Solve for x
    x = 1,682,743,622.61/47,106.26
  6. Step 6: Final answer
    x = 35,722.29

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.