Home / 8,229.94-11,357.93-4,693.24

Finding the Fourth Proportional to 8,229.94, 11,357.93 and 4,693.24

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Solution

The fourth proportional to 8,229.94, 11,357.93 and 4,693.24 is: 6,477.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,229.94 : 11,357.93 = 4,693.24 : x
  2. Step 2: Convert to fraction form
    8,229.94/11,357.93 = 4,693.24/x
  3. Step 3: Cross multiply
    8,229.94x = 11,357.93 × 4,693.24
  4. Step 4: Simplify right side
    8,229.94x = 53,305,491.39
  5. Step 5: Solve for x
    x = 53,305,491.39/8,229.94
  6. Step 6: Final answer
    x = 6,477.02

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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.