Home / 3,025.84-4,538.82-1,176.76

Finding the Fourth Proportional to 3,025.84, 4,538.82 and 1,176.76

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Solution

The fourth proportional to 3,025.84, 4,538.82 and 1,176.76 is: 1,765.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,025.84 : 4,538.82 = 1,176.76 : x
  2. Step 2: Convert to fraction form
    3,025.84/4,538.82 = 1,176.76/x
  3. Step 3: Cross multiply
    3,025.84x = 4,538.82 × 1,176.76
  4. Step 4: Simplify right side
    3,025.84x = 5,341,101.82
  5. Step 5: Solve for x
    x = 5,341,101.82/3,025.84
  6. Step 6: Final answer
    x = 1,765.16

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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.