Home / 2,537.99-3,502.43-1,418.93

Finding the Fourth Proportional to 2,537.99, 3,502.43 and 1,418.93

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Solution

The fourth proportional to 2,537.99, 3,502.43 and 1,418.93 is: 1,958.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,537.99 : 3,502.43 = 1,418.93 : x
  2. Step 2: Convert to fraction form
    2,537.99/3,502.43 = 1,418.93/x
  3. Step 3: Cross multiply
    2,537.99x = 3,502.43 × 1,418.93
  4. Step 4: Simplify right side
    2,537.99x = 4,969,678.39
  5. Step 5: Solve for x
    x = 4,969,678.39/2,537.99
  6. Step 6: Final answer
    x = 1,958.12

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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.