Home / 11,283.24-16,934.58-6,357.72

Finding the Fourth Proportional to 11,283.24, 16,934.58 and 6,357.72

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Solution

The fourth proportional to 11,283.24, 16,934.58 and 6,357.72 is: 9,542.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,283.24 : 16,934.58 = 6,357.72 : x
  2. Step 2: Convert to fraction form
    11,283.24/16,934.58 = 6,357.72/x
  3. Step 3: Cross multiply
    11,283.24x = 16,934.58 × 6,357.72
  4. Step 4: Simplify right side
    11,283.24x = 107,665,317.96
  5. Step 5: Solve for x
    x = 107,665,317.96/11,283.24
  6. Step 6: Final answer
    x = 9,542.06

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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.