Home / 2,504.97-3,457.31-1,572.93

Finding the Fourth Proportional to 2,504.97, 3,457.31 and 1,572.93

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Solution

The fourth proportional to 2,504.97, 3,457.31 and 1,572.93 is: 2,170.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,504.97 : 3,457.31 = 1,572.93 : x
  2. Step 2: Convert to fraction form
    2,504.97/3,457.31 = 1,572.93/x
  3. Step 3: Cross multiply
    2,504.97x = 3,457.31 × 1,572.93
  4. Step 4: Simplify right side
    2,504.97x = 5,438,098.75
  5. Step 5: Solve for x
    x = 5,438,098.75/2,504.97
  6. Step 6: Final answer
    x = 2,170.92

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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.