Home / 4,241.15-5,852.76-2,378.15

Finding the Fourth Proportional to 4,241.15, 5,852.76 and 2,378.15

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Solution

The fourth proportional to 4,241.15, 5,852.76 and 2,378.15 is: 3,281.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,241.15 : 5,852.76 = 2,378.15 : x
  2. Step 2: Convert to fraction form
    4,241.15/5,852.76 = 2,378.15/x
  3. Step 3: Cross multiply
    4,241.15x = 5,852.76 × 2,378.15
  4. Step 4: Simplify right side
    4,241.15x = 13,918,711.93
  5. Step 5: Solve for x
    x = 13,918,711.93/4,241.15
  6. Step 6: Final answer
    x = 3,281.83

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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.