Home / 4,062.96-5,606.88-2,199.96

Finding the Fourth Proportional to 4,062.96, 5,606.88 and 2,199.96

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Solution

The fourth proportional to 4,062.96, 5,606.88 and 2,199.96 is: 3,035.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,062.96 : 5,606.88 = 2,199.96 : x
  2. Step 2: Convert to fraction form
    4,062.96/5,606.88 = 2,199.96/x
  3. Step 3: Cross multiply
    4,062.96x = 5,606.88 × 2,199.96
  4. Step 4: Simplify right side
    4,062.96x = 12,334,911.72
  5. Step 5: Solve for x
    x = 12,334,911.72/4,062.96
  6. Step 6: Final answer
    x = 3,035.94

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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.