Home / 19,219.46-28,701.70-16,593.44

Finding the Fourth Proportional to 19,219.46, 28,701.70 and 16,593.44

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Solution

The fourth proportional to 19,219.46, 28,701.70 and 16,593.44 is: 24,780.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,219.46 : 28,701.70 = 16,593.44 : x
  2. Step 2: Convert to fraction form
    19,219.46/28,701.70 = 16,593.44/x
  3. Step 3: Cross multiply
    19,219.46x = 28,701.70 × 16,593.44
  4. Step 4: Simplify right side
    19,219.46x = 476,259,751.86
  5. Step 5: Solve for x
    x = 476,259,751.86/19,219.46
  6. Step 6: Final answer
    x = 24,780.09

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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.