Home / 9,244.08-12,757.29-5,469.45

Finding the Fourth Proportional to 9,244.08, 12,757.29 and 5,469.45

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Solution

The fourth proportional to 9,244.08, 12,757.29 and 5,469.45 is: 7,548.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,244.08 : 12,757.29 = 5,469.45 : x
  2. Step 2: Convert to fraction form
    9,244.08/12,757.29 = 5,469.45/x
  3. Step 3: Cross multiply
    9,244.08x = 12,757.29 × 5,469.45
  4. Step 4: Simplify right side
    9,244.08x = 69,775,359.79
  5. Step 5: Solve for x
    x = 69,775,359.79/9,244.08
  6. Step 6: Final answer
    x = 7,548.11

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.