Home / 2,416.11-3,336.39-1,825.62

Finding the Fourth Proportional to 2,416.11, 3,336.39 and 1,825.62

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Solution

The fourth proportional to 2,416.11, 3,336.39 and 1,825.62 is: 2,520.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,416.11 : 3,336.39 = 1,825.62 : x
  2. Step 2: Convert to fraction form
    2,416.11/3,336.39 = 1,825.62/x
  3. Step 3: Cross multiply
    2,416.11x = 3,336.39 × 1,825.62
  4. Step 4: Simplify right side
    2,416.11x = 6,090,980.31
  5. Step 5: Solve for x
    x = 6,090,980.31/2,416.11
  6. Step 6: Final answer
    x = 2,520.99

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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.