Home / 36,822.65-50,815.01-20,055.65

Finding the Fourth Proportional to 36,822.65, 50,815.01 and 20,055.65

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Solution

The fourth proportional to 36,822.65, 50,815.01 and 20,055.65 is: 27,676.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,822.65 : 50,815.01 = 20,055.65 : x
  2. Step 2: Convert to fraction form
    36,822.65/50,815.01 = 20,055.65/x
  3. Step 3: Cross multiply
    36,822.65x = 50,815.01 × 20,055.65
  4. Step 4: Simplify right side
    36,822.65x = 1,019,127,851.37
  5. Step 5: Solve for x
    x = 1,019,127,851.37/36,822.65
  6. Step 6: Final answer
    x = 27,676.66

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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.