Home / 30,067.58-41,465.85-25,817.31

Finding the Fourth Proportional to 30,067.58, 41,465.85 and 25,817.31

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Solution

The fourth proportional to 30,067.58, 41,465.85 and 25,817.31 is: 35,604.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,067.58 : 41,465.85 = 25,817.31 : x
  2. Step 2: Convert to fraction form
    30,067.58/41,465.85 = 25,817.31/x
  3. Step 3: Cross multiply
    30,067.58x = 41,465.85 × 25,817.31
  4. Step 4: Simplify right side
    30,067.58x = 1,070,536,703.86
  5. Step 5: Solve for x
    x = 1,070,536,703.86/30,067.58
  6. Step 6: Final answer
    x = 35,604.35

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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.