Home / 36,933.96-55,384.54-10,632.55

Finding the Fourth Proportional to 36,933.96, 55,384.54 and 10,632.55

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Solution

The fourth proportional to 36,933.96, 55,384.54 and 10,632.55 is: 15,944.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,933.96 : 55,384.54 = 10,632.55 : x
  2. Step 2: Convert to fraction form
    36,933.96/55,384.54 = 10,632.55/x
  3. Step 3: Cross multiply
    36,933.96x = 55,384.54 × 10,632.55
  4. Step 4: Simplify right side
    36,933.96x = 588,878,890.78
  5. Step 5: Solve for x
    x = 588,878,890.78/36,933.96
  6. Step 6: Final answer
    x = 15,944.10

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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.