Home / 36,884.16-50,898.24-20,113.92

Finding the Fourth Proportional to 36,884.16, 50,898.24 and 20,113.92

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Solution

The fourth proportional to 36,884.16, 50,898.24 and 20,113.92 is: 27,756.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,884.16 : 50,898.24 = 20,113.92 : x
  2. Step 2: Convert to fraction form
    36,884.16/50,898.24 = 20,113.92/x
  3. Step 3: Cross multiply
    36,884.16x = 50,898.24 × 20,113.92
  4. Step 4: Simplify right side
    36,884.16x = 1,023,763,127.50
  5. Step 5: Solve for x
    x = 1,023,763,127.50/36,884.16
  6. Step 6: Final answer
    x = 27,756.17

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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.