Home / 7,508.94-10,361.48-4,150.90

Finding the Fourth Proportional to 7,508.94, 10,361.48 and 4,150.90

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Solution

The fourth proportional to 7,508.94, 10,361.48 and 4,150.90 is: 5,727.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,508.94 : 10,361.48 = 4,150.90 : x
  2. Step 2: Convert to fraction form
    7,508.94/10,361.48 = 4,150.90/x
  3. Step 3: Cross multiply
    7,508.94x = 10,361.48 × 4,150.90
  4. Step 4: Simplify right side
    7,508.94x = 43,009,467.33
  5. Step 5: Solve for x
    x = 43,009,467.33/7,508.94
  6. Step 6: Final answer
    x = 5,727.77

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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.