Home / 2,537.12-3,501.29-1,418.06

Finding the Fourth Proportional to 2,537.12, 3,501.29 and 1,418.06

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Solution

The fourth proportional to 2,537.12, 3,501.29 and 1,418.06 is: 1,956.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,537.12 : 3,501.29 = 1,418.06 : x
  2. Step 2: Convert to fraction form
    2,537.12/3,501.29 = 1,418.06/x
  3. Step 3: Cross multiply
    2,537.12x = 3,501.29 × 1,418.06
  4. Step 4: Simplify right side
    2,537.12x = 4,965,021.79
  5. Step 5: Solve for x
    x = 4,965,021.79/2,537.12
  6. Step 6: Final answer
    x = 1,956.96

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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.