Home / 4,281.13-5,895.05-3,443.22

Finding the Fourth Proportional to 4,281.13, 5,895.05 and 3,443.22

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Solution

The fourth proportional to 4,281.13, 5,895.05 and 3,443.22 is: 4,741.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,281.13 : 5,895.05 = 3,443.22 : x
  2. Step 2: Convert to fraction form
    4,281.13/5,895.05 = 3,443.22/x
  3. Step 3: Cross multiply
    4,281.13x = 5,895.05 × 3,443.22
  4. Step 4: Simplify right side
    4,281.13x = 20,297,936.84
  5. Step 5: Solve for x
    x = 20,297,936.84/4,281.13
  6. Step 6: Final answer
    x = 4,741.26

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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.