Home / 2,332.86-3,234.30-2,214.24

Finding the Fourth Proportional to 2,332.86, 3,234.30 and 2,214.24

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Solution

The fourth proportional to 2,332.86, 3,234.30 and 2,214.24 is: 3,069.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,332.86 : 3,234.30 = 2,214.24 : x
  2. Step 2: Convert to fraction form
    2,332.86/3,234.30 = 2,214.24/x
  3. Step 3: Cross multiply
    2,332.86x = 3,234.30 × 2,214.24
  4. Step 4: Simplify right side
    2,332.86x = 7,161,516.43
  5. Step 5: Solve for x
    x = 7,161,516.43/2,332.86
  6. Step 6: Final answer
    x = 3,069.84

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.