Home / 16,027-24,043.60-4,931.72

Finding the Fourth Proportional to 16,027, 24,043.60 and 4,931.72

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Solution

The fourth proportional to 16,027, 24,043.60 and 4,931.72 is: 7,398.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,027 : 24,043.60 = 4,931.72 : x
  2. Step 2: Convert to fraction form
    16,027/24,043.60 = 4,931.72/x
  3. Step 3: Cross multiply
    16,027x = 24,043.60 × 4,931.72
  4. Step 4: Simplify right side
    16,027x = 118,576,302.99
  5. Step 5: Solve for x
    x = 118,576,302.99/16,027
  6. Step 6: Final answer
    x = 7,398.53

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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.