Home / 9,941.03-13,719.95-6,414.49

Finding the Fourth Proportional to 9,941.03, 13,719.95 and 6,414.49

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Solution

The fourth proportional to 9,941.03, 13,719.95 and 6,414.49 is: 8,852.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,941.03 : 13,719.95 = 6,414.49 : x
  2. Step 2: Convert to fraction form
    9,941.03/13,719.95 = 6,414.49/x
  3. Step 3: Cross multiply
    9,941.03x = 13,719.95 × 6,414.49
  4. Step 4: Simplify right side
    9,941.03x = 88,006,491.21
  5. Step 5: Solve for x
    x = 88,006,491.21/9,941.03
  6. Step 6: Final answer
    x = 8,852.86

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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.