Home / 36,701.30-55,033.32-15,633.20

Finding the Fourth Proportional to 36,701.30, 55,033.32 and 15,633.20

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Solution

The fourth proportional to 36,701.30, 55,033.32 and 15,633.20 is: 23,441.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,701.30 : 55,033.32 = 15,633.20 : x
  2. Step 2: Convert to fraction form
    36,701.30/55,033.32 = 15,633.20/x
  3. Step 3: Cross multiply
    36,701.30x = 55,033.32 × 15,633.20
  4. Step 4: Simplify right side
    36,701.30x = 860,346,898.22
  5. Step 5: Solve for x
    x = 860,346,898.22/36,701.30
  6. Step 6: Final answer
    x = 23,441.86

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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.