Home / 3,783.14-5,675.95-1,150.76

Finding the Fourth Proportional to 3,783.14, 5,675.95 and 1,150.76

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Solution

The fourth proportional to 3,783.14, 5,675.95 and 1,150.76 is: 1,726.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,783.14 : 5,675.95 = 1,150.76 : x
  2. Step 2: Convert to fraction form
    3,783.14/5,675.95 = 1,150.76/x
  3. Step 3: Cross multiply
    3,783.14x = 5,675.95 × 1,150.76
  4. Step 4: Simplify right side
    3,783.14x = 6,531,656.22
  5. Step 5: Solve for x
    x = 6,531,656.22/3,783.14
  6. Step 6: Final answer
    x = 1,726.52

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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.