Home / 16,621.65-24,923.97-4,933.35

Finding the Fourth Proportional to 16,621.65, 24,923.97 and 4,933.35

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Solution

The fourth proportional to 16,621.65, 24,923.97 and 4,933.35 is: 7,397.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,621.65 : 24,923.97 = 4,933.35 : x
  2. Step 2: Convert to fraction form
    16,621.65/24,923.97 = 4,933.35/x
  3. Step 3: Cross multiply
    16,621.65x = 24,923.97 × 4,933.35
  4. Step 4: Simplify right side
    16,621.65x = 122,958,667.40
  5. Step 5: Solve for x
    x = 122,958,667.40/16,621.65
  6. Step 6: Final answer
    x = 7,397.50

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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.