Home / 10,190.00-15,279.71-6,031.33

Finding the Fourth Proportional to 10,190.00, 15,279.71 and 6,031.33

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Solution

The fourth proportional to 10,190.00, 15,279.71 and 6,031.33 is: 9,043.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,190.00 : 15,279.71 = 6,031.33 : x
  2. Step 2: Convert to fraction form
    10,190.00/15,279.71 = 6,031.33/x
  3. Step 3: Cross multiply
    10,190.00x = 15,279.71 × 6,031.33
  4. Step 4: Simplify right side
    10,190.00x = 92,156,904.96
  5. Step 5: Solve for x
    x = 92,156,904.96/10,190.00
  6. Step 6: Final answer
    x = 9,043.85

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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.