Home / 6,352.11-9,530.12-2,845.05

Finding the Fourth Proportional to 6,352.11, 9,530.12 and 2,845.05

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Solution

The fourth proportional to 6,352.11, 9,530.12 and 2,845.05 is: 4,268.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,352.11 : 9,530.12 = 2,845.05 : x
  2. Step 2: Convert to fraction form
    6,352.11/9,530.12 = 2,845.05/x
  3. Step 3: Cross multiply
    6,352.11x = 9,530.12 × 2,845.05
  4. Step 4: Simplify right side
    6,352.11x = 27,113,653.68
  5. Step 5: Solve for x
    x = 27,113,653.68/6,352.11
  6. Step 6: Final answer
    x = 4,268.45

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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.