Home / 11,901.03-17,853.06-4,000.16

Finding the Fourth Proportional to 11,901.03, 17,853.06 and 4,000.16

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Solution

The fourth proportional to 11,901.03, 17,853.06 and 4,000.16 is: 6,000.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,901.03 : 17,853.06 = 4,000.16 : x
  2. Step 2: Convert to fraction form
    11,901.03/17,853.06 = 4,000.16/x
  3. Step 3: Cross multiply
    11,901.03x = 17,853.06 × 4,000.16
  4. Step 4: Simplify right side
    11,901.03x = 71,415,007.22
  5. Step 5: Solve for x
    x = 71,415,007.22/11,901.03
  6. Step 6: Final answer
    x = 6,000.74

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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.