Home / 2,537.36-3,502.14-1,489.76

Finding the Fourth Proportional to 2,537.36, 3,502.14 and 1,489.76

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Solution

The fourth proportional to 2,537.36, 3,502.14 and 1,489.76 is: 2,056.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,537.36 : 3,502.14 = 1,489.76 : x
  2. Step 2: Convert to fraction form
    2,537.36/3,502.14 = 1,489.76/x
  3. Step 3: Cross multiply
    2,537.36x = 3,502.14 × 1,489.76
  4. Step 4: Simplify right side
    2,537.36x = 5,217,348.09
  5. Step 5: Solve for x
    x = 5,217,348.09/2,537.36
  6. Step 6: Final answer
    x = 2,056.21

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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.