Home / 16,331.87-24,477.15-8,009.93

Finding the Fourth Proportional to 16,331.87, 24,477.15 and 8,009.93

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Solution

The fourth proportional to 16,331.87, 24,477.15 and 8,009.93 is: 12,004.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,331.87 : 24,477.15 = 8,009.93 : x
  2. Step 2: Convert to fraction form
    16,331.87/24,477.15 = 8,009.93/x
  3. Step 3: Cross multiply
    16,331.87x = 24,477.15 × 8,009.93
  4. Step 4: Simplify right side
    16,331.87x = 196,060,258.10
  5. Step 5: Solve for x
    x = 196,060,258.10/16,331.87
  6. Step 6: Final answer
    x = 12,004.76

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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.