Home / 1,773.09-2,446.98-1,174.53

Finding the Fourth Proportional to 1,773.09, 2,446.98 and 1,174.53

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Solution

The fourth proportional to 1,773.09, 2,446.98 and 1,174.53 is: 1,620.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,773.09 : 2,446.98 = 1,174.53 : x
  2. Step 2: Convert to fraction form
    1,773.09/2,446.98 = 1,174.53/x
  3. Step 3: Cross multiply
    1,773.09x = 2,446.98 × 1,174.53
  4. Step 4: Simplify right side
    1,773.09x = 2,874,056.19
  5. Step 5: Solve for x
    x = 2,874,056.19/1,773.09
  6. Step 6: Final answer
    x = 1,620.93

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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.