Home / 2,416.14-3,333.48-1,353.75

Finding the Fourth Proportional to 2,416.14, 3,333.48 and 1,353.75

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Solution

The fourth proportional to 2,416.14, 3,333.48 and 1,353.75 is: 1,867.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,416.14 : 3,333.48 = 1,353.75 : x
  2. Step 2: Convert to fraction form
    2,416.14/3,333.48 = 1,353.75/x
  3. Step 3: Cross multiply
    2,416.14x = 3,333.48 × 1,353.75
  4. Step 4: Simplify right side
    2,416.14x = 4,512,698.55
  5. Step 5: Solve for x
    x = 4,512,698.55/2,416.14
  6. Step 6: Final answer
    x = 1,867.73

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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.