Home / 16,404.84-24,586.20-14,287.80

Finding the Fourth Proportional to 16,404.84, 24,586.20 and 14,287.80

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Solution

The fourth proportional to 16,404.84, 24,586.20 and 14,287.80 is: 21,413.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,404.84 : 24,586.20 = 14,287.80 : x
  2. Step 2: Convert to fraction form
    16,404.84/24,586.20 = 14,287.80/x
  3. Step 3: Cross multiply
    16,404.84x = 24,586.20 × 14,287.80
  4. Step 4: Simplify right side
    16,404.84x = 351,282,708.36
  5. Step 5: Solve for x
    x = 351,282,708.36/16,404.84
  6. Step 6: Final answer
    x = 21,413.36

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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.