Home / 4,089.52-6,102.89-3,652.12

Finding the Fourth Proportional to 4,089.52, 6,102.89 and 3,652.12

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Solution

The fourth proportional to 4,089.52, 6,102.89 and 3,652.12 is: 5,450.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,089.52 : 6,102.89 = 3,652.12 : x
  2. Step 2: Convert to fraction form
    4,089.52/6,102.89 = 3,652.12/x
  3. Step 3: Cross multiply
    4,089.52x = 6,102.89 × 3,652.12
  4. Step 4: Simplify right side
    4,089.52x = 22,288,486.63
  5. Step 5: Solve for x
    x = 22,288,486.63/4,089.52
  6. Step 6: Final answer
    x = 5,450.15

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.