Home / 11,107.06-16,665.15-4,533.91

Finding the Fourth Proportional to 11,107.06, 16,665.15 and 4,533.91

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Solution

The fourth proportional to 11,107.06, 16,665.15 and 4,533.91 is: 6,802.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,107.06 : 16,665.15 = 4,533.91 : x
  2. Step 2: Convert to fraction form
    11,107.06/16,665.15 = 4,533.91/x
  3. Step 3: Cross multiply
    11,107.06x = 16,665.15 × 4,533.91
  4. Step 4: Simplify right side
    11,107.06x = 75,558,290.24
  5. Step 5: Solve for x
    x = 75,558,290.24/11,107.06
  6. Step 6: Final answer
    x = 6,802.73

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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.