Home / 4,356.33-6,535.46-1,434.43

Finding the Fourth Proportional to 4,356.33, 6,535.46 and 1,434.43

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Solution

The fourth proportional to 4,356.33, 6,535.46 and 1,434.43 is: 2,151.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,356.33 : 6,535.46 = 1,434.43 : x
  2. Step 2: Convert to fraction form
    4,356.33/6,535.46 = 1,434.43/x
  3. Step 3: Cross multiply
    4,356.33x = 6,535.46 × 1,434.43
  4. Step 4: Simplify right side
    4,356.33x = 9,374,659.89
  5. Step 5: Solve for x
    x = 9,374,659.89/4,356.33
  6. Step 6: Final answer
    x = 2,151.96

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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.