Home / 9,343.49-14,007.05-4,414.55

Finding the Fourth Proportional to 9,343.49, 14,007.05 and 4,414.55

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Solution

The fourth proportional to 9,343.49, 14,007.05 and 4,414.55 is: 6,617.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,343.49 : 14,007.05 = 4,414.55 : x
  2. Step 2: Convert to fraction form
    9,343.49/14,007.05 = 4,414.55/x
  3. Step 3: Cross multiply
    9,343.49x = 14,007.05 × 4,414.55
  4. Step 4: Simplify right side
    9,343.49x = 61,834,800.50
  5. Step 5: Solve for x
    x = 61,834,800.50/9,343.49
  6. Step 6: Final answer
    x = 6,617.96

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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.