Home / 4,345.86-6,522.42-1,882.56

Finding the Fourth Proportional to 4,345.86, 6,522.42 and 1,882.56

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Solution

The fourth proportional to 4,345.86, 6,522.42 and 1,882.56 is: 2,825.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,345.86 : 6,522.42 = 1,882.56 : x
  2. Step 2: Convert to fraction form
    4,345.86/6,522.42 = 1,882.56/x
  3. Step 3: Cross multiply
    4,345.86x = 6,522.42 × 1,882.56
  4. Step 4: Simplify right side
    4,345.86x = 12,278,847.00
  5. Step 5: Solve for x
    x = 12,278,847.00/4,345.86
  6. Step 6: Final answer
    x = 2,825.41

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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.