Home / 27,336.20-40,907.10-25,003.40

Finding the Fourth Proportional to 27,336.20, 40,907.10 and 25,003.40

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Solution

The fourth proportional to 27,336.20, 40,907.10 and 25,003.40 is: 37,416.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,336.20 : 40,907.10 = 25,003.40 : x
  2. Step 2: Convert to fraction form
    27,336.20/40,907.10 = 25,003.40/x
  3. Step 3: Cross multiply
    27,336.20x = 40,907.10 × 25,003.40
  4. Step 4: Simplify right side
    27,336.20x = 1,022,816,584.14
  5. Step 5: Solve for x
    x = 1,022,816,584.14/27,336.20
  6. Step 6: Final answer
    x = 37,416.19

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.