Home / 1,633.43-2,254.64-1,043.96

Finding the Fourth Proportional to 1,633.43, 2,254.64 and 1,043.96

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Solution

The fourth proportional to 1,633.43, 2,254.64 and 1,043.96 is: 1,441.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,633.43 : 2,254.64 = 1,043.96 : x
  2. Step 2: Convert to fraction form
    1,633.43/2,254.64 = 1,043.96/x
  3. Step 3: Cross multiply
    1,633.43x = 2,254.64 × 1,043.96
  4. Step 4: Simplify right side
    1,633.43x = 2,353,762.22
  5. Step 5: Solve for x
    x = 2,353,762.22/1,633.43
  6. Step 6: Final answer
    x = 1,441.00

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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.