Home / 11,353.92-17,033.76-4,426.08

Finding the Fourth Proportional to 11,353.92, 17,033.76 and 4,426.08

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Solution

The fourth proportional to 11,353.92, 17,033.76 and 4,426.08 is: 6,640.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,353.92 : 17,033.76 = 4,426.08 : x
  2. Step 2: Convert to fraction form
    11,353.92/17,033.76 = 4,426.08/x
  3. Step 3: Cross multiply
    11,353.92x = 17,033.76 × 4,426.08
  4. Step 4: Simplify right side
    11,353.92x = 75,392,784.46
  5. Step 5: Solve for x
    x = 75,392,784.46/11,353.92
  6. Step 6: Final answer
    x = 6,640.24

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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.