Home / 5,502.09-8,253.42-1,606.53

Finding the Fourth Proportional to 5,502.09, 8,253.42 and 1,606.53

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Solution

The fourth proportional to 5,502.09, 8,253.42 and 1,606.53 is: 2,409.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,502.09 : 8,253.42 = 1,606.53 : x
  2. Step 2: Convert to fraction form
    5,502.09/8,253.42 = 1,606.53/x
  3. Step 3: Cross multiply
    5,502.09x = 8,253.42 × 1,606.53
  4. Step 4: Simplify right side
    5,502.09x = 13,259,366.83
  5. Step 5: Solve for x
    x = 13,259,366.83/5,502.09
  6. Step 6: Final answer
    x = 2,409.88

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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.