Home / 4,349.90-6,522.01-2,864.63

Finding the Fourth Proportional to 4,349.90, 6,522.01 and 2,864.63

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Solution

The fourth proportional to 4,349.90, 6,522.01 and 2,864.63 is: 4,295.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,349.90 : 6,522.01 = 2,864.63 : x
  2. Step 2: Convert to fraction form
    4,349.90/6,522.01 = 2,864.63/x
  3. Step 3: Cross multiply
    4,349.90x = 6,522.01 × 2,864.63
  4. Step 4: Simplify right side
    4,349.90x = 18,683,105.73
  5. Step 5: Solve for x
    x = 18,683,105.73/4,349.90
  6. Step 6: Final answer
    x = 4,295.07

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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.