Home / 2,532.85-3,496.91-1,637.06

Finding the Fourth Proportional to 2,532.85, 3,496.91 and 1,637.06

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Solution

The fourth proportional to 2,532.85, 3,496.91 and 1,637.06 is: 2,260.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,532.85 : 3,496.91 = 1,637.06 : x
  2. Step 2: Convert to fraction form
    2,532.85/3,496.91 = 1,637.06/x
  3. Step 3: Cross multiply
    2,532.85x = 3,496.91 × 1,637.06
  4. Step 4: Simplify right side
    2,532.85x = 5,724,646.83
  5. Step 5: Solve for x
    x = 5,724,646.83/2,532.85
  6. Step 6: Final answer
    x = 2,260.16

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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.