Home / 3,444.03-4,748.22-2,806.83

Finding the Fourth Proportional to 3,444.03, 4,748.22 and 2,806.83

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Solution

The fourth proportional to 3,444.03, 4,748.22 and 2,806.83 is: 3,869.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,444.03 : 4,748.22 = 2,806.83 : x
  2. Step 2: Convert to fraction form
    3,444.03/4,748.22 = 2,806.83/x
  3. Step 3: Cross multiply
    3,444.03x = 4,748.22 × 2,806.83
  4. Step 4: Simplify right side
    3,444.03x = 13,327,446.34
  5. Step 5: Solve for x
    x = 13,327,446.34/3,444.03
  6. Step 6: Final answer
    x = 3,869.72

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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.