Home / 7,403.24-11,107.93-3,241.10

Finding the Fourth Proportional to 7,403.24, 11,107.93 and 3,241.10

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Solution

The fourth proportional to 7,403.24, 11,107.93 and 3,241.10 is: 4,863.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,403.24 : 11,107.93 = 3,241.10 : x
  2. Step 2: Convert to fraction form
    7,403.24/11,107.93 = 3,241.10/x
  3. Step 3: Cross multiply
    7,403.24x = 11,107.93 × 3,241.10
  4. Step 4: Simplify right side
    7,403.24x = 36,001,911.92
  5. Step 5: Solve for x
    x = 36,001,911.92/7,403.24
  6. Step 6: Final answer
    x = 4,863.00

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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.