Home / 3,835.68-5,293.40-2,344.28

Finding the Fourth Proportional to 3,835.68, 5,293.40 and 2,344.28

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Solution

The fourth proportional to 3,835.68, 5,293.40 and 2,344.28 is: 3,235.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,835.68 : 5,293.40 = 2,344.28 : x
  2. Step 2: Convert to fraction form
    3,835.68/5,293.40 = 2,344.28/x
  3. Step 3: Cross multiply
    3,835.68x = 5,293.40 × 2,344.28
  4. Step 4: Simplify right side
    3,835.68x = 12,409,211.75
  5. Step 5: Solve for x
    x = 12,409,211.75/3,835.68
  6. Step 6: Final answer
    x = 3,235.21

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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.