Home / 16,371.48-24,558.06-4,686.42

Finding the Fourth Proportional to 16,371.48, 24,558.06 and 4,686.42

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Solution

The fourth proportional to 16,371.48, 24,558.06 and 4,686.42 is: 7,029.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,371.48 : 24,558.06 = 4,686.42 : x
  2. Step 2: Convert to fraction form
    16,371.48/24,558.06 = 4,686.42/x
  3. Step 3: Cross multiply
    16,371.48x = 24,558.06 × 4,686.42
  4. Step 4: Simplify right side
    16,371.48x = 115,089,383.55
  5. Step 5: Solve for x
    x = 115,089,383.55/16,371.48
  6. Step 6: Final answer
    x = 7,029.87

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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.