Home / 26,760.38-40,120.72-16,232.81

Finding the Fourth Proportional to 26,760.38, 40,120.72 and 16,232.81

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Solution

The fourth proportional to 26,760.38, 40,120.72 and 16,232.81 is: 24,337.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,760.38 : 40,120.72 = 16,232.81 : x
  2. Step 2: Convert to fraction form
    26,760.38/40,120.72 = 16,232.81/x
  3. Step 3: Cross multiply
    26,760.38x = 40,120.72 × 16,232.81
  4. Step 4: Simplify right side
    26,760.38x = 651,271,783.64
  5. Step 5: Solve for x
    x = 651,271,783.64/26,760.38
  6. Step 6: Final answer
    x = 24,337.17

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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.