Home / 5,162.04-7,744.92-2,242.32

Finding the Fourth Proportional to 5,162.04, 7,744.92 and 2,242.32

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Solution

The fourth proportional to 5,162.04, 7,744.92 and 2,242.32 is: 3,364.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,162.04 : 7,744.92 = 2,242.32 : x
  2. Step 2: Convert to fraction form
    5,162.04/7,744.92 = 2,242.32/x
  3. Step 3: Cross multiply
    5,162.04x = 7,744.92 × 2,242.32
  4. Step 4: Simplify right side
    5,162.04x = 17,366,589.01
  5. Step 5: Solve for x
    x = 17,366,589.01/5,162.04
  6. Step 6: Final answer
    x = 3,364.29

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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.