Home / 14,668.97-22,003.23-3,575.68

Finding the Fourth Proportional to 14,668.97, 22,003.23 and 3,575.68

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Solution

The fourth proportional to 14,668.97, 22,003.23 and 3,575.68 is: 5,363.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,668.97 : 22,003.23 = 3,575.68 : x
  2. Step 2: Convert to fraction form
    14,668.97/22,003.23 = 3,575.68/x
  3. Step 3: Cross multiply
    14,668.97x = 22,003.23 × 3,575.68
  4. Step 4: Simplify right side
    14,668.97x = 78,676,509.45
  5. Step 5: Solve for x
    x = 78,676,509.45/14,668.97
  6. Step 6: Final answer
    x = 5,363.47

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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.