Home / 6,165.10-9,247.65-2,268.70

Finding the Fourth Proportional to 6,165.10, 9,247.65 and 2,268.70

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Solution

The fourth proportional to 6,165.10, 9,247.65 and 2,268.70 is: 3,403.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,165.10 : 9,247.65 = 2,268.70 : x
  2. Step 2: Convert to fraction form
    6,165.10/9,247.65 = 2,268.70/x
  3. Step 3: Cross multiply
    6,165.10x = 9,247.65 × 2,268.70
  4. Step 4: Simplify right side
    6,165.10x = 20,980,143.56
  5. Step 5: Solve for x
    x = 20,980,143.56/6,165.10
  6. Step 6: Final answer
    x = 3,403.05

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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.