Home / 34,003.08-50,983.74-11,806.92

Finding the Fourth Proportional to 34,003.08, 50,983.74 and 11,806.92

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Solution

The fourth proportional to 34,003.08, 50,983.74 and 11,806.92 is: 17,703.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,003.08 : 50,983.74 = 11,806.92 : x
  2. Step 2: Convert to fraction form
    34,003.08/50,983.74 = 11,806.92/x
  3. Step 3: Cross multiply
    34,003.08x = 50,983.74 × 11,806.92
  4. Step 4: Simplify right side
    34,003.08x = 601,960,939.48
  5. Step 5: Solve for x
    x = 601,960,939.48/34,003.08
  6. Step 6: Final answer
    x = 17,703.13

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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.