Home / 2,327.97-3,212.64-1,829.70

Finding the Fourth Proportional to 2,327.97, 3,212.64 and 1,829.70

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Solution

The fourth proportional to 2,327.97, 3,212.64 and 1,829.70 is: 2,525.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,327.97 : 3,212.64 = 1,829.70 : x
  2. Step 2: Convert to fraction form
    2,327.97/3,212.64 = 1,829.70/x
  3. Step 3: Cross multiply
    2,327.97x = 3,212.64 × 1,829.70
  4. Step 4: Simplify right side
    2,327.97x = 5,878,167.41
  5. Step 5: Solve for x
    x = 5,878,167.41/2,327.97
  6. Step 6: Final answer
    x = 2,525.02

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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.