Home / 2,504.31-3,455.19-1,748.07

Finding the Fourth Proportional to 2,504.31, 3,455.19 and 1,748.07

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Solution

The fourth proportional to 2,504.31, 3,455.19 and 1,748.07 is: 2,411.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,504.31 : 3,455.19 = 1,748.07 : x
  2. Step 2: Convert to fraction form
    2,504.31/3,455.19 = 1,748.07/x
  3. Step 3: Cross multiply
    2,504.31x = 3,455.19 × 1,748.07
  4. Step 4: Simplify right side
    2,504.31x = 6,039,913.98
  5. Step 5: Solve for x
    x = 6,039,913.98/2,504.31
  6. Step 6: Final answer
    x = 2,411.81

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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.