Home / 11,623.92-17,423.73-5,692.65

Finding the Fourth Proportional to 11,623.92, 17,423.73 and 5,692.65

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Solution

The fourth proportional to 11,623.92, 17,423.73 and 5,692.65 is: 8,533.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,623.92 : 17,423.73 = 5,692.65 : x
  2. Step 2: Convert to fraction form
    11,623.92/17,423.73 = 5,692.65/x
  3. Step 3: Cross multiply
    11,623.92x = 17,423.73 × 5,692.65
  4. Step 4: Simplify right side
    11,623.92x = 99,187,196.58
  5. Step 5: Solve for x
    x = 99,187,196.58/11,623.92
  6. Step 6: Final answer
    x = 8,533.02

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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.