Home / 36,898.83-55,385.91-27,008.73

Finding the Fourth Proportional to 36,898.83, 55,385.91 and 27,008.73

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Solution

The fourth proportional to 36,898.83, 55,385.91 and 27,008.73 is: 40,540.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,898.83 : 55,385.91 = 27,008.73 : x
  2. Step 2: Convert to fraction form
    36,898.83/55,385.91 = 27,008.73/x
  3. Step 3: Cross multiply
    36,898.83x = 55,385.91 × 27,008.73
  4. Step 4: Simplify right side
    36,898.83x = 1,495,903,088.99
  5. Step 5: Solve for x
    x = 1,495,903,088.99/36,898.83
  6. Step 6: Final answer
    x = 40,540.66

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.