Home / 36,594.76-50,500.26-20,678.92

Finding the Fourth Proportional to 36,594.76, 50,500.26 and 20,678.92

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Solution

The fourth proportional to 36,594.76, 50,500.26 and 20,678.92 is: 28,536.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,594.76 : 50,500.26 = 20,678.92 : x
  2. Step 2: Convert to fraction form
    36,594.76/50,500.26 = 20,678.92/x
  3. Step 3: Cross multiply
    36,594.76x = 50,500.26 × 20,678.92
  4. Step 4: Simplify right side
    36,594.76x = 1,044,290,836.52
  5. Step 5: Solve for x
    x = 1,044,290,836.52/36,594.76
  6. Step 6: Final answer
    x = 28,536.62

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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.