Home / 4,361.62-6,542.51-1,283.70

Finding the Fourth Proportional to 4,361.62, 6,542.51 and 1,283.70

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Solution

The fourth proportional to 4,361.62, 6,542.51 and 1,283.70 is: 1,925.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,361.62 : 6,542.51 = 1,283.70 : x
  2. Step 2: Convert to fraction form
    4,361.62/6,542.51 = 1,283.70/x
  3. Step 3: Cross multiply
    4,361.62x = 6,542.51 × 1,283.70
  4. Step 4: Simplify right side
    4,361.62x = 8,398,620.09
  5. Step 5: Solve for x
    x = 8,398,620.09/4,361.62
  6. Step 6: Final answer
    x = 1,925.57

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1.5x scale

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.