Home / 2,497.06-3,730.42-1,788.66

Finding the Fourth Proportional to 2,497.06, 3,730.42 and 1,788.66

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Solution

The fourth proportional to 2,497.06, 3,730.42 and 1,788.66 is: 2,672.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,497.06 : 3,730.42 = 1,788.66 : x
  2. Step 2: Convert to fraction form
    2,497.06/3,730.42 = 1,788.66/x
  3. Step 3: Cross multiply
    2,497.06x = 3,730.42 × 1,788.66
  4. Step 4: Simplify right side
    2,497.06x = 6,672,453.04
  5. Step 5: Solve for x
    x = 6,672,453.04/2,497.06
  6. Step 6: Final answer
    x = 2,672.12

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.