Home / 5,471.36-7,537.30-4,351.96

Finding the Fourth Proportional to 5,471.36, 7,537.30 and 4,351.96

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Solution

The fourth proportional to 5,471.36, 7,537.30 and 4,351.96 is: 5,995.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,471.36 : 7,537.30 = 4,351.96 : x
  2. Step 2: Convert to fraction form
    5,471.36/7,537.30 = 4,351.96/x
  3. Step 3: Cross multiply
    5,471.36x = 7,537.30 × 4,351.96
  4. Step 4: Simplify right side
    5,471.36x = 32,802,028.11
  5. Step 5: Solve for x
    x = 32,802,028.11/5,471.36
  6. Step 6: Final answer
    x = 5,995.22

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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.