Home / 36,590.28-50,495.57-20,674.36

Finding the Fourth Proportional to 36,590.28, 50,495.57 and 20,674.36

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Solution

The fourth proportional to 36,590.28, 50,495.57 and 20,674.36 is: 28,531.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,590.28 : 50,495.57 = 20,674.36 : x
  2. Step 2: Convert to fraction form
    36,590.28/50,495.57 = 20,674.36/x
  3. Step 3: Cross multiply
    36,590.28x = 50,495.57 × 20,674.36
  4. Step 4: Simplify right side
    36,590.28x = 1,043,963,592.59
  5. Step 5: Solve for x
    x = 1,043,963,592.59/36,590.28
  6. Step 6: Final answer
    x = 28,531.17

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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.