Home / 11,277.24-15,564.22-6,563.04

Finding the Fourth Proportional to 11,277.24, 15,564.22 and 6,563.04

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Solution

The fourth proportional to 11,277.24, 15,564.22 and 6,563.04 is: 9,057.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,277.24 : 15,564.22 = 6,563.04 : x
  2. Step 2: Convert to fraction form
    11,277.24/15,564.22 = 6,563.04/x
  3. Step 3: Cross multiply
    11,277.24x = 15,564.22 × 6,563.04
  4. Step 4: Simplify right side
    11,277.24x = 102,148,598.43
  5. Step 5: Solve for x
    x = 102,148,598.43/11,277.24
  6. Step 6: Final answer
    x = 9,057.94

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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.