Home / 16,437.21-24,659.06-5,343.18

Finding the Fourth Proportional to 16,437.21, 24,659.06 and 5,343.18

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Solution

The fourth proportional to 16,437.21, 24,659.06 and 5,343.18 is: 8,015.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,437.21 : 24,659.06 = 5,343.18 : x
  2. Step 2: Convert to fraction form
    16,437.21/24,659.06 = 5,343.18/x
  3. Step 3: Cross multiply
    16,437.21x = 24,659.06 × 5,343.18
  4. Step 4: Simplify right side
    16,437.21x = 131,757,769.49
  5. Step 5: Solve for x
    x = 131,757,769.49/16,437.21
  6. Step 6: Final answer
    x = 8,015.82

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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.