Home / 4,298.28-6,449.81-2,323.86

Finding the Fourth Proportional to 4,298.28, 6,449.81 and 2,323.86

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Solution

The fourth proportional to 4,298.28, 6,449.81 and 2,323.86 is: 3,487.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,298.28 : 6,449.81 = 2,323.86 : x
  2. Step 2: Convert to fraction form
    4,298.28/6,449.81 = 2,323.86/x
  3. Step 3: Cross multiply
    4,298.28x = 6,449.81 × 2,323.86
  4. Step 4: Simplify right side
    4,298.28x = 14,988,443.85
  5. Step 5: Solve for x
    x = 14,988,443.85/4,298.28
  6. Step 6: Final answer
    x = 3,487.08

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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.