Home / 3,025.68-4,538.64-1,176.84

Finding the Fourth Proportional to 3,025.68, 4,538.64 and 1,176.84

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Solution

The fourth proportional to 3,025.68, 4,538.64 and 1,176.84 is: 1,765.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,025.68 : 4,538.64 = 1,176.84 : x
  2. Step 2: Convert to fraction form
    3,025.68/4,538.64 = 1,176.84/x
  3. Step 3: Cross multiply
    3,025.68x = 4,538.64 × 1,176.84
  4. Step 4: Simplify right side
    3,025.68x = 5,341,253.10
  5. Step 5: Solve for x
    x = 5,341,253.10/3,025.68
  6. Step 6: Final answer
    x = 1,765.31

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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.