Home / 36,095.42-49,813.18-20,179.83

Finding the Fourth Proportional to 36,095.42, 49,813.18 and 20,179.83

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Solution

The fourth proportional to 36,095.42, 49,813.18 and 20,179.83 is: 27,849.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,095.42 : 49,813.18 = 20,179.83 : x
  2. Step 2: Convert to fraction form
    36,095.42/49,813.18 = 20,179.83/x
  3. Step 3: Cross multiply
    36,095.42x = 49,813.18 × 20,179.83
  4. Step 4: Simplify right side
    36,095.42x = 1,005,221,640.51
  5. Step 5: Solve for x
    x = 1,005,221,640.51/36,095.42
  6. Step 6: Final answer
    x = 27,849.01

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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.