Home / 4,445.57-6,135.01-2,654.09

Finding the Fourth Proportional to 4,445.57, 6,135.01 and 2,654.09

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Solution

The fourth proportional to 4,445.57, 6,135.01 and 2,654.09 is: 3,662.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,445.57 : 6,135.01 = 2,654.09 : x
  2. Step 2: Convert to fraction form
    4,445.57/6,135.01 = 2,654.09/x
  3. Step 3: Cross multiply
    4,445.57x = 6,135.01 × 2,654.09
  4. Step 4: Simplify right side
    4,445.57x = 16,282,868.69
  5. Step 5: Solve for x
    x = 16,282,868.69/4,445.57
  6. Step 6: Final answer
    x = 3,662.72

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.