Home / 2,883.87-4,326.66-1,714.95

Finding the Fourth Proportional to 2,883.87, 4,326.66 and 1,714.95

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Solution

The fourth proportional to 2,883.87, 4,326.66 and 1,714.95 is: 2,572.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,883.87 : 4,326.66 = 1,714.95 : x
  2. Step 2: Convert to fraction form
    2,883.87/4,326.66 = 1,714.95/x
  3. Step 3: Cross multiply
    2,883.87x = 4,326.66 × 1,714.95
  4. Step 4: Simplify right side
    2,883.87x = 7,420,005.57
  5. Step 5: Solve for x
    x = 7,420,005.57/2,883.87
  6. Step 6: Final answer
    x = 2,572.93

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.