Home / 36,883.17-50,898.65-20,967.62

Finding the Fourth Proportional to 36,883.17, 50,898.65 and 20,967.62

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Solution

The fourth proportional to 36,883.17, 50,898.65 and 20,967.62 is: 28,935.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,883.17 : 50,898.65 = 20,967.62 : x
  2. Step 2: Convert to fraction form
    36,883.17/50,898.65 = 20,967.62/x
  3. Step 3: Cross multiply
    36,883.17x = 50,898.65 × 20,967.62
  4. Step 4: Simplify right side
    36,883.17x = 1,067,223,192.38
  5. Step 5: Solve for x
    x = 1,067,223,192.38/36,883.17
  6. Step 6: Final answer
    x = 28,935.24

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Half scale
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Double scale
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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.