Home / 9,380.16-14,069.97-4,446.36

Finding the Fourth Proportional to 9,380.16, 14,069.97 and 4,446.36

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Solution

The fourth proportional to 9,380.16, 14,069.97 and 4,446.36 is: 6,669.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,380.16 : 14,069.97 = 4,446.36 : x
  2. Step 2: Convert to fraction form
    9,380.16/14,069.97 = 4,446.36/x
  3. Step 3: Cross multiply
    9,380.16x = 14,069.97 × 4,446.36
  4. Step 4: Simplify right side
    9,380.16x = 62,560,151.81
  5. Step 5: Solve for x
    x = 62,560,151.81/9,380.16
  6. Step 6: Final answer
    x = 6,669.41

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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.