Home / 19,500.92-29,212.50-14,828.84

Finding the Fourth Proportional to 19,500.92, 29,212.50 and 14,828.84

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Solution

The fourth proportional to 19,500.92, 29,212.50 and 14,828.84 is: 22,213.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,500.92 : 29,212.50 = 14,828.84 : x
  2. Step 2: Convert to fraction form
    19,500.92/29,212.50 = 14,828.84/x
  3. Step 3: Cross multiply
    19,500.92x = 29,212.50 × 14,828.84
  4. Step 4: Simplify right side
    19,500.92x = 433,187,488.50
  5. Step 5: Solve for x
    x = 433,187,488.50/19,500.92
  6. Step 6: Final answer
    x = 22,213.69

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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.