Home / 14,025.62-19,353.25-8,057.54

Finding the Fourth Proportional to 14,025.62, 19,353.25 and 8,057.54

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Solution

The fourth proportional to 14,025.62, 19,353.25 and 8,057.54 is: 11,118.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,025.62 : 19,353.25 = 8,057.54 : x
  2. Step 2: Convert to fraction form
    14,025.62/19,353.25 = 8,057.54/x
  3. Step 3: Cross multiply
    14,025.62x = 19,353.25 × 8,057.54
  4. Step 4: Simplify right side
    14,025.62x = 155,939,586.01
  5. Step 5: Solve for x
    x = 155,939,586.01/14,025.62
  6. Step 6: Final answer
    x = 11,118.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.