Home / 9,414.79-14,104.97-4,407.98

Finding the Fourth Proportional to 9,414.79, 14,104.97 and 4,407.98

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Solution

The fourth proportional to 9,414.79, 14,104.97 and 4,407.98 is: 6,603.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,414.79 : 14,104.97 = 4,407.98 : x
  2. Step 2: Convert to fraction form
    9,414.79/14,104.97 = 4,407.98/x
  3. Step 3: Cross multiply
    9,414.79x = 14,104.97 × 4,407.98
  4. Step 4: Simplify right side
    9,414.79x = 62,174,401.42
  5. Step 5: Solve for x
    x = 62,174,401.42/9,414.79
  6. Step 6: Final answer
    x = 6,603.91

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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.