Home / 3,392.28-4,680.18-2,064.96

Finding the Fourth Proportional to 3,392.28, 4,680.18 and 2,064.96

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Solution

The fourth proportional to 3,392.28, 4,680.18 and 2,064.96 is: 2,848.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,392.28 : 4,680.18 = 2,064.96 : x
  2. Step 2: Convert to fraction form
    3,392.28/4,680.18 = 2,064.96/x
  3. Step 3: Cross multiply
    3,392.28x = 4,680.18 × 2,064.96
  4. Step 4: Simplify right side
    3,392.28x = 9,664,384.49
  5. Step 5: Solve for x
    x = 9,664,384.49/3,392.28
  6. Step 6: Final answer
    x = 2,848.93

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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.