Home / 16,190.24-24,280.96-6,954.08

Finding the Fourth Proportional to 16,190.24, 24,280.96 and 6,954.08

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Solution

The fourth proportional to 16,190.24, 24,280.96 and 6,954.08 is: 10,429.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,190.24 : 24,280.96 = 6,954.08 : x
  2. Step 2: Convert to fraction form
    16,190.24/24,280.96 = 6,954.08/x
  3. Step 3: Cross multiply
    16,190.24x = 24,280.96 × 6,954.08
  4. Step 4: Simplify right side
    16,190.24x = 168,851,738.32
  5. Step 5: Solve for x
    x = 168,851,738.32/16,190.24
  6. Step 6: Final answer
    x = 10,429.23

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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.