Home / 36,195.93-49,952.43-20,285.51

Finding the Fourth Proportional to 36,195.93, 49,952.43 and 20,285.51

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Solution

The fourth proportional to 36,195.93, 49,952.43 and 20,285.51 is: 27,995.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,195.93 : 49,952.43 = 20,285.51 : x
  2. Step 2: Convert to fraction form
    36,195.93/49,952.43 = 20,285.51/x
  3. Step 3: Cross multiply
    36,195.93x = 49,952.43 × 20,285.51
  4. Step 4: Simplify right side
    36,195.93x = 1,013,310,167.10
  5. Step 5: Solve for x
    x = 1,013,310,167.10/36,195.93
  6. Step 6: Final answer
    x = 27,995.14

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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.