Home / 47,067.91-64,954.17-25,847.63

Finding the Fourth Proportional to 47,067.91, 64,954.17 and 25,847.63

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Solution

The fourth proportional to 47,067.91, 64,954.17 and 25,847.63 is: 35,669.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,067.91 : 64,954.17 = 25,847.63 : x
  2. Step 2: Convert to fraction form
    47,067.91/64,954.17 = 25,847.63/x
  3. Step 3: Cross multiply
    47,067.91x = 64,954.17 × 25,847.63
  4. Step 4: Simplify right side
    47,067.91x = 1,678,911,223.88
  5. Step 5: Solve for x
    x = 1,678,911,223.88/47,067.91
  6. Step 6: Final answer
    x = 35,669.98

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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.