Home / 3,700.35-5,549.90-1,234.94

Finding the Fourth Proportional to 3,700.35, 5,549.90 and 1,234.94

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Solution

The fourth proportional to 3,700.35, 5,549.90 and 1,234.94 is: 1,852.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,700.35 : 5,549.90 = 1,234.94 : x
  2. Step 2: Convert to fraction form
    3,700.35/5,549.90 = 1,234.94/x
  3. Step 3: Cross multiply
    3,700.35x = 5,549.90 × 1,234.94
  4. Step 4: Simplify right side
    3,700.35x = 6,853,759.58
  5. Step 5: Solve for x
    x = 6,853,759.58/3,700.35
  6. Step 6: Final answer
    x = 1,852.19

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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.