Home / 4,443.66-6,111.99-3,641.22

Finding the Fourth Proportional to 4,443.66, 6,111.99 and 3,641.22

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Solution

The fourth proportional to 4,443.66, 6,111.99 and 3,641.22 is: 5,008.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,443.66 : 6,111.99 = 3,641.22 : x
  2. Step 2: Convert to fraction form
    4,443.66/6,111.99 = 3,641.22/x
  3. Step 3: Cross multiply
    4,443.66x = 6,111.99 × 3,641.22
  4. Step 4: Simplify right side
    4,443.66x = 22,255,100.23
  5. Step 5: Solve for x
    x = 22,255,100.23/4,443.66
  6. Step 6: Final answer
    x = 5,008.28

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.