Home / 2,883.41-4,321.45-1,583.36

Finding the Fourth Proportional to 2,883.41, 4,321.45 and 1,583.36

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Solution

The fourth proportional to 2,883.41, 4,321.45 and 1,583.36 is: 2,373.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,883.41 : 4,321.45 = 1,583.36 : x
  2. Step 2: Convert to fraction form
    2,883.41/4,321.45 = 1,583.36/x
  3. Step 3: Cross multiply
    2,883.41x = 4,321.45 × 1,583.36
  4. Step 4: Simplify right side
    2,883.41x = 6,842,411.07
  5. Step 5: Solve for x
    x = 6,842,411.07/2,883.41
  6. Step 6: Final answer
    x = 2,373.03

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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.