Home / 14,037.24-21,052.20-4,173.87

Finding the Fourth Proportional to 14,037.24, 21,052.20 and 4,173.87

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Solution

The fourth proportional to 14,037.24, 21,052.20 and 4,173.87 is: 6,259.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,037.24 : 21,052.20 = 4,173.87 : x
  2. Step 2: Convert to fraction form
    14,037.24/21,052.20 = 4,173.87/x
  3. Step 3: Cross multiply
    14,037.24x = 21,052.20 × 4,173.87
  4. Step 4: Simplify right side
    14,037.24x = 87,869,146.01
  5. Step 5: Solve for x
    x = 87,869,146.01/14,037.24
  6. Step 6: Final answer
    x = 6,259.72

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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.