Home / 16,178.75-24,270.13-6,324.95

Finding the Fourth Proportional to 16,178.75, 24,270.13 and 6,324.95

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Solution

The fourth proportional to 16,178.75, 24,270.13 and 6,324.95 is: 9,488.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,178.75 : 24,270.13 = 6,324.95 : x
  2. Step 2: Convert to fraction form
    16,178.75/24,270.13 = 6,324.95/x
  3. Step 3: Cross multiply
    16,178.75x = 24,270.13 × 6,324.95
  4. Step 4: Simplify right side
    16,178.75x = 153,507,427.33
  5. Step 5: Solve for x
    x = 153,507,427.33/16,178.75
  6. Step 6: Final answer
    x = 9,488.21

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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.