Home / 2,508.93-3,460.97-1,623.20

Finding the Fourth Proportional to 2,508.93, 3,460.97 and 1,623.20

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Solution

The fourth proportional to 2,508.93, 3,460.97 and 1,623.20 is: 2,239.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,508.93 : 3,460.97 = 1,623.20 : x
  2. Step 2: Convert to fraction form
    2,508.93/3,460.97 = 1,623.20/x
  3. Step 3: Cross multiply
    2,508.93x = 3,460.97 × 1,623.20
  4. Step 4: Simplify right side
    2,508.93x = 5,617,821.08
  5. Step 5: Solve for x
    x = 5,617,821.08/2,508.93
  6. Step 6: Final answer
    x = 2,239.13

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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.