Home / 3,729.46-5,594.86-1,536.99

Finding the Fourth Proportional to 3,729.46, 5,594.86 and 1,536.99

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Solution

The fourth proportional to 3,729.46, 5,594.86 and 1,536.99 is: 2,305.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,729.46 : 5,594.86 = 1,536.99 : x
  2. Step 2: Convert to fraction form
    3,729.46/5,594.86 = 1,536.99/x
  3. Step 3: Cross multiply
    3,729.46x = 5,594.86 × 1,536.99
  4. Step 4: Simplify right side
    3,729.46x = 8,599,236.19
  5. Step 5: Solve for x
    x = 8,599,236.19/3,729.46
  6. Step 6: Final answer
    x = 2,305.76

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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.