Home / 4,043.53-6,064.89-1,121.59

Finding the Fourth Proportional to 4,043.53, 6,064.89 and 1,121.59

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Solution

The fourth proportional to 4,043.53, 6,064.89 and 1,121.59 is: 1,682.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,043.53 : 6,064.89 = 1,121.59 : x
  2. Step 2: Convert to fraction form
    4,043.53/6,064.89 = 1,121.59/x
  3. Step 3: Cross multiply
    4,043.53x = 6,064.89 × 1,121.59
  4. Step 4: Simplify right side
    4,043.53x = 6,802,319.98
  5. Step 5: Solve for x
    x = 6,802,319.98/4,043.53
  6. Step 6: Final answer
    x = 1,682.27

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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.