Home / 3,464.01-5,191.23-3,000.64

Finding the Fourth Proportional to 3,464.01, 5,191.23 and 3,000.64

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Solution

The fourth proportional to 3,464.01, 5,191.23 and 3,000.64 is: 4,496.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,464.01 : 5,191.23 = 3,000.64 : x
  2. Step 2: Convert to fraction form
    3,464.01/5,191.23 = 3,000.64/x
  3. Step 3: Cross multiply
    3,464.01x = 5,191.23 × 3,000.64
  4. Step 4: Simplify right side
    3,464.01x = 15,577,025.37
  5. Step 5: Solve for x
    x = 15,577,025.37/3,464.01
  6. Step 6: Final answer
    x = 4,496.82

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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.