Home / 5,825.42-8,741.78-2,362.68

Finding the Fourth Proportional to 5,825.42, 8,741.78 and 2,362.68

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Solution

The fourth proportional to 5,825.42, 8,741.78 and 2,362.68 is: 3,545.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,825.42 : 8,741.78 = 2,362.68 : x
  2. Step 2: Convert to fraction form
    5,825.42/8,741.78 = 2,362.68/x
  3. Step 3: Cross multiply
    5,825.42x = 8,741.78 × 2,362.68
  4. Step 4: Simplify right side
    5,825.42x = 20,654,028.77
  5. Step 5: Solve for x
    x = 20,654,028.77/5,825.42
  6. Step 6: Final answer
    x = 3,545.50

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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.