Home / 4,475.08-6,682.46-3,654.94

Finding the Fourth Proportional to 4,475.08, 6,682.46 and 3,654.94

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Solution

The fourth proportional to 4,475.08, 6,682.46 and 3,654.94 is: 5,457.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,475.08 : 6,682.46 = 3,654.94 : x
  2. Step 2: Convert to fraction form
    4,475.08/6,682.46 = 3,654.94/x
  3. Step 3: Cross multiply
    4,475.08x = 6,682.46 × 3,654.94
  4. Step 4: Simplify right side
    4,475.08x = 24,423,990.35
  5. Step 5: Solve for x
    x = 24,423,990.35/4,475.08
  6. Step 6: Final answer
    x = 5,457.78

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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.