Home / 4,284.04-6,426.33-1,362.46

Finding the Fourth Proportional to 4,284.04, 6,426.33 and 1,362.46

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Solution

The fourth proportional to 4,284.04, 6,426.33 and 1,362.46 is: 2,043.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,284.04 : 6,426.33 = 1,362.46 : x
  2. Step 2: Convert to fraction form
    4,284.04/6,426.33 = 1,362.46/x
  3. Step 3: Cross multiply
    4,284.04x = 6,426.33 × 1,362.46
  4. Step 4: Simplify right side
    4,284.04x = 8,755,617.57
  5. Step 5: Solve for x
    x = 8,755,617.57/4,284.04
  6. Step 6: Final answer
    x = 2,043.78

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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.