Home / 16,312.52-22,524.99-12,272.34

Finding the Fourth Proportional to 16,312.52, 22,524.99 and 12,272.34

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Solution

The fourth proportional to 16,312.52, 22,524.99 and 12,272.34 is: 16,946.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,312.52 : 22,524.99 = 12,272.34 : x
  2. Step 2: Convert to fraction form
    16,312.52/22,524.99 = 12,272.34/x
  3. Step 3: Cross multiply
    16,312.52x = 22,524.99 × 12,272.34
  4. Step 4: Simplify right side
    16,312.52x = 276,434,338.49
  5. Step 5: Solve for x
    x = 276,434,338.49/16,312.52
  6. Step 6: Final answer
    x = 16,946.15

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Similar ratio
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1.5x scale

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.