Home / 6,047.20-9,069.27-2,151.64

Finding the Fourth Proportional to 6,047.20, 9,069.27 and 2,151.64

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Solution

The fourth proportional to 6,047.20, 9,069.27 and 2,151.64 is: 3,226.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,047.20 : 9,069.27 = 2,151.64 : x
  2. Step 2: Convert to fraction form
    6,047.20/9,069.27 = 2,151.64/x
  3. Step 3: Cross multiply
    6,047.20x = 9,069.27 × 2,151.64
  4. Step 4: Simplify right side
    6,047.20x = 19,513,804.10
  5. Step 5: Solve for x
    x = 19,513,804.10/6,047.20
  6. Step 6: Final answer
    x = 3,226.92

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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.