Home / 5,095.32-7,638.40-3,241.23

Finding the Fourth Proportional to 5,095.32, 7,638.40 and 3,241.23

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Solution

The fourth proportional to 5,095.32, 7,638.40 and 3,241.23 is: 4,858.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,095.32 : 7,638.40 = 3,241.23 : x
  2. Step 2: Convert to fraction form
    5,095.32/7,638.40 = 3,241.23/x
  3. Step 3: Cross multiply
    5,095.32x = 7,638.40 × 3,241.23
  4. Step 4: Simplify right side
    5,095.32x = 24,757,811.23
  5. Step 5: Solve for x
    x = 24,757,811.23/5,095.32
  6. Step 6: Final answer
    x = 4,858.93

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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.