Home / 9,954.19-14,938.12-4,110.85

Finding the Fourth Proportional to 9,954.19, 14,938.12 and 4,110.85

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Solution

The fourth proportional to 9,954.19, 14,938.12 and 4,110.85 is: 6,169.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,954.19 : 14,938.12 = 4,110.85 : x
  2. Step 2: Convert to fraction form
    9,954.19/14,938.12 = 4,110.85/x
  3. Step 3: Cross multiply
    9,954.19x = 14,938.12 × 4,110.85
  4. Step 4: Simplify right side
    9,954.19x = 61,408,322.98
  5. Step 5: Solve for x
    x = 61,408,322.98/9,954.19
  6. Step 6: Final answer
    x = 6,169.09

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1.5x scale

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.