Home / 4,447.72-6,672.92-2,370.08

Finding the Fourth Proportional to 4,447.72, 6,672.92 and 2,370.08

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Solution

The fourth proportional to 4,447.72, 6,672.92 and 2,370.08 is: 3,555.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,447.72 : 6,672.92 = 2,370.08 : x
  2. Step 2: Convert to fraction form
    4,447.72/6,672.92 = 2,370.08/x
  3. Step 3: Cross multiply
    4,447.72x = 6,672.92 × 2,370.08
  4. Step 4: Simplify right side
    4,447.72x = 15,815,354.23
  5. Step 5: Solve for x
    x = 15,815,354.23/4,447.72
  6. Step 6: Final answer
    x = 3,555.83

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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.