Home / 2,460.87-3,385.67-2,036.43

Finding the Fourth Proportional to 2,460.87, 3,385.67 and 2,036.43

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Solution

The fourth proportional to 2,460.87, 3,385.67 and 2,036.43 is: 2,801.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,460.87 : 3,385.67 = 2,036.43 : x
  2. Step 2: Convert to fraction form
    2,460.87/3,385.67 = 2,036.43/x
  3. Step 3: Cross multiply
    2,460.87x = 3,385.67 × 2,036.43
  4. Step 4: Simplify right side
    2,460.87x = 6,894,669.78
  5. Step 5: Solve for x
    x = 6,894,669.78/2,460.87
  6. Step 6: Final answer
    x = 2,801.72

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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.