Home / 11,666.08-17,499.04-2,900.92

Finding the Fourth Proportional to 11,666.08, 17,499.04 and 2,900.92

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Solution

The fourth proportional to 11,666.08, 17,499.04 and 2,900.92 is: 4,351.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,666.08 : 17,499.04 = 2,900.92 : x
  2. Step 2: Convert to fraction form
    11,666.08/17,499.04 = 2,900.92/x
  3. Step 3: Cross multiply
    11,666.08x = 17,499.04 × 2,900.92
  4. Step 4: Simplify right side
    11,666.08x = 50,763,315.12
  5. Step 5: Solve for x
    x = 50,763,315.12/11,666.08
  6. Step 6: Final answer
    x = 4,351.36

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Similar ratio
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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.