Home / 19,628.52-29,234.91-19,532.94

Finding the Fourth Proportional to 19,628.52, 29,234.91 and 19,532.94

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Solution

The fourth proportional to 19,628.52, 29,234.91 and 19,532.94 is: 29,092.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,628.52 : 29,234.91 = 19,532.94 : x
  2. Step 2: Convert to fraction form
    19,628.52/29,234.91 = 19,532.94/x
  3. Step 3: Cross multiply
    19,628.52x = 29,234.91 × 19,532.94
  4. Step 4: Simplify right side
    19,628.52x = 571,043,742.94
  5. Step 5: Solve for x
    x = 571,043,742.94/19,628.52
  6. Step 6: Final answer
    x = 29,092.55

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.