Home / 47,107.08-65,006.49-25,886.37

Finding the Fourth Proportional to 47,107.08, 65,006.49 and 25,886.37

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Solution

The fourth proportional to 47,107.08, 65,006.49 and 25,886.37 is: 35,722.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,107.08 : 65,006.49 = 25,886.37 : x
  2. Step 2: Convert to fraction form
    47,107.08/65,006.49 = 25,886.37/x
  3. Step 3: Cross multiply
    47,107.08x = 65,006.49 × 25,886.37
  4. Step 4: Simplify right side
    47,107.08x = 1,682,782,052.54
  5. Step 5: Solve for x
    x = 1,682,782,052.54/47,107.08
  6. Step 6: Final answer
    x = 35,722.49

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1.5x scale

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.