Home / 5,369.00-7,407.43-3,245.18

Finding the Fourth Proportional to 5,369.00, 7,407.43 and 3,245.18

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Solution

The fourth proportional to 5,369.00, 7,407.43 and 3,245.18 is: 4,477.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,369.00 : 7,407.43 = 3,245.18 : x
  2. Step 2: Convert to fraction form
    5,369.00/7,407.43 = 3,245.18/x
  3. Step 3: Cross multiply
    5,369.00x = 7,407.43 × 3,245.18
  4. Step 4: Simplify right side
    5,369.00x = 24,038,398.54
  5. Step 5: Solve for x
    x = 24,038,398.54/5,369.00
  6. Step 6: Final answer
    x = 4,477.26

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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.