Home / 22,806.84-34,190.28-9,668.64

Finding the Fourth Proportional to 22,806.84, 34,190.28 and 9,668.64

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Solution

The fourth proportional to 22,806.84, 34,190.28 and 9,668.64 is: 14,494.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,806.84 : 34,190.28 = 9,668.64 : x
  2. Step 2: Convert to fraction form
    22,806.84/34,190.28 = 9,668.64/x
  3. Step 3: Cross multiply
    22,806.84x = 34,190.28 × 9,668.64
  4. Step 4: Simplify right side
    22,806.84x = 330,573,508.82
  5. Step 5: Solve for x
    x = 330,573,508.82/22,806.84
  6. Step 6: Final answer
    x = 14,494.49

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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.