Home / 4,033.40-6,049.38-1,111.07

Finding the Fourth Proportional to 4,033.40, 6,049.38 and 1,111.07

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Solution

The fourth proportional to 4,033.40, 6,049.38 and 1,111.07 is: 1,666.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,033.40 : 6,049.38 = 1,111.07 : x
  2. Step 2: Convert to fraction form
    4,033.40/6,049.38 = 1,111.07/x
  3. Step 3: Cross multiply
    4,033.40x = 6,049.38 × 1,111.07
  4. Step 4: Simplify right side
    4,033.40x = 6,721,284.64
  5. Step 5: Solve for x
    x = 6,721,284.64/4,033.40
  6. Step 6: Final answer
    x = 1,666.41

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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.