Home / 36,944.08-50,983.08-21,029.72

Finding the Fourth Proportional to 36,944.08, 50,983.08 and 21,029.72

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Solution

The fourth proportional to 36,944.08, 50,983.08 and 21,029.72 is: 29,021.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,944.08 : 50,983.08 = 21,029.72 : x
  2. Step 2: Convert to fraction form
    36,944.08/50,983.08 = 21,029.72/x
  3. Step 3: Cross multiply
    36,944.08x = 50,983.08 × 21,029.72
  4. Step 4: Simplify right side
    36,944.08x = 1,072,159,897.14
  5. Step 5: Solve for x
    x = 1,072,159,897.14/36,944.08
  6. Step 6: Final answer
    x = 29,021.16

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.