Home / 4,043.84-6,065.06-1,122.44

Finding the Fourth Proportional to 4,043.84, 6,065.06 and 1,122.44

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Solution

The fourth proportional to 4,043.84, 6,065.06 and 1,122.44 is: 1,683.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,043.84 : 6,065.06 = 1,122.44 : x
  2. Step 2: Convert to fraction form
    4,043.84/6,065.06 = 1,122.44/x
  3. Step 3: Cross multiply
    4,043.84x = 6,065.06 × 1,122.44
  4. Step 4: Simplify right side
    4,043.84x = 6,807,665.95
  5. Step 5: Solve for x
    x = 6,807,665.95/4,043.84
  6. Step 6: Final answer
    x = 1,683.47

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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.