Home / 2,327.39-3,493.40-1,893.76

Finding the Fourth Proportional to 2,327.39, 3,493.40 and 1,893.76

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Solution

The fourth proportional to 2,327.39, 3,493.40 and 1,893.76 is: 2,842.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,327.39 : 3,493.40 = 1,893.76 : x
  2. Step 2: Convert to fraction form
    2,327.39/3,493.40 = 1,893.76/x
  3. Step 3: Cross multiply
    2,327.39x = 3,493.40 × 1,893.76
  4. Step 4: Simplify right side
    2,327.39x = 6,615,642.98
  5. Step 5: Solve for x
    x = 6,615,642.98/2,327.39
  6. Step 6: Final answer
    x = 2,842.51

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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.