Home / 36,934.18-50,962.42-20,798.98

Finding the Fourth Proportional to 36,934.18, 50,962.42 and 20,798.98

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Solution

The fourth proportional to 36,934.18, 50,962.42 and 20,798.98 is: 28,698.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,934.18 : 50,962.42 = 20,798.98 : x
  2. Step 2: Convert to fraction form
    36,934.18/50,962.42 = 20,798.98/x
  3. Step 3: Cross multiply
    36,934.18x = 50,962.42 × 20,798.98
  4. Step 4: Simplify right side
    36,934.18x = 1,059,966,354.33
  5. Step 5: Solve for x
    x = 1,059,966,354.33/36,934.18
  6. Step 6: Final answer
    x = 28,698.79

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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.