Home / 39,184.64-54,067.20-25,026.56

Finding the Fourth Proportional to 39,184.64, 54,067.20 and 25,026.56

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Solution

The fourth proportional to 39,184.64, 54,067.20 and 25,026.56 is: 34,531.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,184.64 : 54,067.20 = 25,026.56 : x
  2. Step 2: Convert to fraction form
    39,184.64/54,067.20 = 25,026.56/x
  3. Step 3: Cross multiply
    39,184.64x = 54,067.20 × 25,026.56
  4. Step 4: Simplify right side
    39,184.64x = 1,353,116,024.83
  5. Step 5: Solve for x
    x = 1,353,116,024.83/39,184.64
  6. Step 6: Final answer
    x = 34,531.80

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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.