Home / 36,516.58-50,395.19-20,595.22

Finding the Fourth Proportional to 36,516.58, 50,395.19 and 20,595.22

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Solution

The fourth proportional to 36,516.58, 50,395.19 and 20,595.22 is: 28,422.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,516.58 : 50,395.19 = 20,595.22 : x
  2. Step 2: Convert to fraction form
    36,516.58/50,395.19 = 20,595.22/x
  3. Step 3: Cross multiply
    36,516.58x = 50,395.19 × 20,595.22
  4. Step 4: Simplify right side
    36,516.58x = 1,037,899,922.02
  5. Step 5: Solve for x
    x = 1,037,899,922.02/36,516.58
  6. Step 6: Final answer
    x = 28,422.70

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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.