Home / 16,135.57-24,202.48-5,040.98

Finding the Fourth Proportional to 16,135.57, 24,202.48 and 5,040.98

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Solution

The fourth proportional to 16,135.57, 24,202.48 and 5,040.98 is: 7,561.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,135.57 : 24,202.48 = 5,040.98 : x
  2. Step 2: Convert to fraction form
    16,135.57/24,202.48 = 5,040.98/x
  3. Step 3: Cross multiply
    16,135.57x = 24,202.48 × 5,040.98
  4. Step 4: Simplify right side
    16,135.57x = 122,004,217.63
  5. Step 5: Solve for x
    x = 122,004,217.63/16,135.57
  6. Step 6: Final answer
    x = 7,561.20

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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.